1. Griebel CP, Halvorsen J, Golemon TB, Day AA. Management of spontaneous abortion. Am Fam Physician. 2005;72(7):1243-1250.
2. American College of Obstetricians and Gynecologists. ACOG Practice Bulletin: management of recurrent pregnancy loss. Int J Gynaecol Obstet. 2002;78(2):179-190.
3. Windham GC, Von Behren J, Fenster L, Schaefer C, Swan SH. Moderate maternal alcohol consumption and risk of spontaneous abortion. Epidemiology. 1997;8(5):509-514.
4. Harville EW, Wilcox AJ, Baird DD, Weinberg CR. Vaginal bleeding in very early pregnancy. Hum Reprod. 2003;18(9):1944-1947.
5. Merck Manual. Spontaneous Abortion (Miscarriage). Available at https://www.merckmanuals.com/professional/gynecology-and-obstetrics/abnormalities-of-pregnancy/spontaneous-abortion. Last accessed March 14, 2022.
6. Porter TF, Branch DW, Scott JR. Early pregnancy loss. In: Gibbs RS, Karlan BY, Haney AF, Nygaard I (eds). Danforth's Obstetrics and Gynecology. 10th ed. Philadelphia, PA: Lippincott Williams & Wilkins; 2008.
7. Puscheck EE. Early Pregnancy Loss. Available at https://reference.medscape.com/article/266317-overview. Last accessed March 14, 2022.
8. Khan GQ, Heggen D. Recurrent Miscarriage: An Updated Appraisal. Available at https://search.proquest.com/openview/b92b70e79bf7486e5cbcd0074f76a362/1?pq-origsite=gscholar&cbl=47705. Last accessed March 14, 2022.
10. MedlinePlus. Miscarriage. Available at https://medlineplus.gov/miscarriage.html. Last accessed March 14, 2022.
11. Simpson JL, Jauniaux ERM. Complicated pregnancy: early pregnancy loss and stillbirth. In: Gabbe SG, Niebyl JR, Simpson JL, et al. (eds). Obstetrics: Normal and Problem Pregnancies. 7th ed. Philadelphia, PA: Elsevier Saunders; 2017: 578-594.
12. Hasan R, Baird DD, Herring AH, Olshan AF, Jonsson Funk ML, Hartmann KE. Association between first-trimester vaginal bleeding and miscarriage. Obstet Gynecol. 2009;114(4):860-867.
13. Gracia CR, Sammel MD, Chittams J, Hummel A, Shaunik AC, Barnhart KT. Risk factors for spontaneous abortion in early symptomatic first-trimester pregnancies. Obstet Gynecol. 2005;106(5 pt 1):993-999.
14. Shepard TH. Human teratogens: proven, possible, and unlikely. In: Shepard TH, Lemire RJ (eds). Catalog of Teratogenic Agents. 13th ed. Baltimore, MD: Johns Hopkins University Press; 2010.
15. Niebyl JR, Weber RJ, Briggs GG. Drugs and environmental agents in pregnancy and lactation: teratology, epidemiology. In: Gabbe SG, Niebyl JR, Simpson JL, et al. (eds). Obstetrics: Normal and Problem Pregnancies. 7th ed. Philadelphia, PA: Elsevier Saunders; 2017: 136-159.
16. American College of Obstetricians and Gynecologists. ACOG Committee Opinion No. 462: moderate caffeine consumption during pregnancy. Obstet Gynecol. 2010;116(2 Pt 1):467-468.
17. Dworzański W, Opielak G, Burdan F. Side effects of caffeine. Pol Merkur Lekarski. 2009;27(161):357-361.
18. Savitz DA, Chan RL, Herring AH, Howards PP, Hartmann KE. Caffeine and miscarriage risk. Epidemiology. 2008;19(1):55-62.
19. Gardella JR, Hill JA III. Environmental toxins associated with recurrent pregnancy loss. Semin Reprod Med. 2000;18(4):407-424.
20. Baba S, Noda H, Nakayama M, Waguri M, Mitsuda N, Iso H. Risk factors of early spontaneous abortions among Japanese: a matched case-control study. Hum Reprod. 2011;26(2):466-472.
21. Centers for Disease Control and Prevention. Smoking during pregnancy—United States, 1990–2002. MMWR. 2004;53(39):911-915.
22. Tong VT, Jones JR, Dietz PM, D'Angelo D, Bombard JM, Centers for Disease Control and Prevention. Trends in smoking before, during, and after pregnancy—Pregnancy Risk Assessment Monitoring System (PRAMS), United States, 31 sites, 2000–2005. MMWR. 2009;58(SS4):1-29.
23. American College of Obstetricians and Gynecologists. ACOG Committee Opinion Number 721: smoking cessation during pregnancy. Obstet Gynecol. 2017;130(4):e200-e204.
24. Wijesiriwardana A, Bhattacharya S, Shetty A, Smith N, Bhattacharya S. Obstetric outcome in women with threatened miscarriage in the first trimester. Obstet Gynecol. 2006;107(3):557-562.
25. Zhang BY, Wei YS, Niu JM, Li Y, Miao ZL, Wang ZN. Risk factors for unexplained recurrent spontaneous abortion in a population from southern China. Int J Gynaecol Obstet. 2010;108(2):135-138.
26. Centers for Disease Control and Prevention. E-Cigarettes and Pregnancy. Available at https://www.cdc.gov/reproductivehealth/maternalinfanthealth/tobaccousepregnancy/e-cigarettes-pregnancy.htm. Last accessed March 14, 2022.
27. Centers for Disease Control and Prevention. Alcohol Use During Pregnancy. Available at https://www.cdc.gov/ncbddd/fasd/alcohol-use.html. Last accessed March 14, 2022.
28. Henriksen TB, Hjollund NH, Jensen TK, et al. Alcohol consumption at the time of conception and spontaneous abortion. Am J Epidemiol. 2004;160(7):661-667.
29. Gauger VT, Voepel-Lewis T, Rubin P, Kostrzewa A, Tait AR. A survey of obstetric complications and pregnancy outcomes in paediatric and nonpaediatric anaesthesiologists. Paediatr Anaesth. 2003;13(6):490-495.
30. American Society of Anesthesiologists Task Force on Trace Anesthetic Gases. Waste Anesthetic Gases: Information for Management in Anesthetizing Areas and the Postanesthesia Care Unit (PACU). Available at https://www.cdc.gov/niosh/docket/archive/pdfs/niosh-064/0064-010199-mcgregor_ref2.pdf. Last accessed March 14, 2022.
31. Bell EM, Hertz-Picciotto I, Beaumont JJ. Case cohort analysis of agricultural pesticide applications near maternal residence and selected causes of fetal death. Am J Epidemiol. 2001;154(8):702-710.
32. Shirangi A, Fritschi L, Holman CD. Maternal occupational exposures and risk of spontaneous abortion in veterinary practice. Occup Environ Med. 2008;65(11):719-725.
33. Petrelli G, Figà-Talamanca I, Lauria L, Mantovani A. Spontaneous abortion in spouses of greenhouse workers exposed to pesticides. Environ Health Prev Med. 2003;8(3):77-81.
34. Brand T, van Haperen VW, van Vliet-Lachotzki EH, Steegers EA. Preconceptual care should include looking at the effect of working conditions on pregnancy. Ned Tijdschr Geneeskd. 2009;153:A363.
35. March of Dimes. Lead Poisoning. Available at https://www.marchofdimes.org/pregnancy/lead-poisoning.aspx. Last accessed March 14, 2022.
36. U.S. Department of Labor, Occupational Safety and Health Administration. Reproductive Hazards. Available at https://www.osha.gov/reproductive-hazards. Last accessed March 14, 2022.
37. Agency for Toxic Substances and Disease Registry. Toxic Substances Portal – Arsenic. Available at https://wwwn.cdc.gov/TSP/PHS/PHS.aspx?phsid=18&toxid=3. Last accessed March 14, 2022.
38. Malvasi A, Tinelli A, Buia A, De Luca GF. Possible long-term teratogenic effect of isotretinoin in pregnancy. Eur Rev Med Pharmacol Sci. 2009;13(5):393-396.
39. Lexicomp Online. Available at http://online.lexi.com. Last accessed March 14, 2022.
40. Imudia AN. Comprehensive Management Approach for Ectopic Pregnancy. Available at https://www.contemporaryobgyn.net/view/comprehensive-management-approach-ectopic-pregnancy. Last accessed March 14, 2022.
41. Li DK, Liu L, Odouli R. Exposure to non-steroidal anti-inflammatory drugs during pregnancy and risk of miscarriage: population-based cohort study. BMJ. 2003;327(7411):368.
43. Nakhai-Pour HR, Broy P, Sheehy O, Bérard A. Use of nonaspirin nonsteroidal anti-inflammatory drugs during pregnancy and the risk of spontaneous abortion. CMAJ. 2011;183(15):1713-1720.
45. Hahn KA, Hatch EE, Rothman KJ, et al. Body size and risk of spontaneous abortion among Danish pregnancy planners. Paediatr Perinat Epidemiol. 2014;28(5):412-423.
46. Nelson DB, Grisso JA, Joffe MM, Brensinger C, Shaw L, Datner E. Does stress influence early pregnancy loss? Ann Epidemiol. 2003;13(4):223-229.
47. Nepomnaschy PA, Welch KB, McConnell DS, Low BS, Strassmann BI, England BG. Cortisol levels and very early pregnancy loss in humans. Proc Natl Acad Sci U S A. 2006;103(10):3938-3942.
48. Qu F, Wu Y, Zhu YH, et al. The association between psychological stress and miscarriage: a systematic review and meta-analysis.Sci Rep. 2017;7(1):1731.
49. American College of Obstetricians and Gynecologists Committee on Practice Bulletins-Obstetrics. ACOG Practice Bulletin No. 118: antiphospholipid syndrome. Obstet Gynecol. 2011;117(1):192-199.
50. Berg TG. Antiphospholipid Syndrome and Pregnancy. Available at https://emedicine.medscape.com/article/261691-overview. Last accessed March 14, 2022.
51. Kovacs P. Effects of Fibroids on Women's Fertility. Available at https://www.medscape.com/viewarticle/701937. Last accessed March 14, 2022.
52. Devi Wold AS, Pham N, Arici A. Anatomic factors in recurrent pregnancy loss. Semin Reprod Med. 2006;24(1):25-32.
53. Lin PC. Reproductive Outcomes in Women with Uterine Anomalies. Available at https://www.medscape.com/viewarticle/471012_2. Last accessed March 14, 2022.
54. International Asherman's Association. What is Asherman's Syndrome? Available at https://www.ashermans.org. Last accessed March 14, 2022.
55. Centers for Disease Control and Prevention. DES Update Fact Sheet. Available at https://stacks.cdc.gov/view/cdc/26532. Last accessed March 14, 2022.
56. Norwitz ER, Conroy KE. Cervical Insufficiency Clinical Presentation. Available at https://emedicine.medscape.com/article/1979914-clinical. Last accessed March 14, 2022.
57. Blum J, Winikoff B, Gemzell-Danielsson K, Ho PC, Schiavon R, Weeks A. Treatment of incomplete abortion and miscarriage with misoprostol. Int J Gynaecol Obstet. 2007;99(Suppl 2):S186-S189.
58. American College of Obstetricians and Gynecologists. ACOG Committee Opinion Number 200: early pregnancy loss. Obstet Gynecol. 2018;132(5):e197-e207.
59. Emanuele MA, Emanuele N. Alcohol and the male reproductive system. Alcohol Res Health. 2001;25(4):282-287.
60. Centers for Disease Control and Prevention. Before Pregnancy: Information for Men. Available at https://www.cdc.gov/preconception/men.html. Last accessed March 14, 2022.
61. Fisch H. Older men are having children, but the reality of a male biological clock makes this trend worrisome. Geriatrics. 2009;64(1):14-17.
62. Rigby FB. Common Pregnancy Complaints and Questions. Available at https://emedicine.medscape.com/article/259724-overview. Last accessed March 14, 2022.
63. Dolan SM. Impact of parental age on the occurrence of chromosomal abnormalities. Medscape Ob/Gyn Women's Health. 2005;10(1).
64. Everett C. Incidence and outcome of bleeding before the 20th week of pregnancy: prospective study from general practice. BMJ. 1997;315(7099):32-34.
65. Snell BJ. Assessment and management of bleeding in the first trimester of pregnancy. J Midwifery Womens Health. 2009;54(6):483-491.
66. Dighe M, Cuevas C, Moshiri M, Dubinsky T, Dogra VS. Sonography in first trimester bleeding. J Clin Ultrasound. 2008;36(6):352-366.
67. American College of Obstetricians and Gynecologists. ACOG Committee Opinion Number 193: tubal ectopic pregnancy. Obstet Gynecol. 2018;131(3):e91-e103.
68. Williams MA, Mittendorf R, Lieberman E, Monson RR. Adverse infant outcomes associated with first-trimester vaginal bleeding. Obstet Gynecol. 1991;78(1):14-18.
69. Arafa M, Abdel-Fataah M, Zeid HA, el-Khouly A. Outcomes of pregnancies complicated by early vaginal bleeding. East Mediterr Health J. 2000;6(2-3):457-464.
70. The Merck Manuals Online Medical Library. Vaginal Bleeding During Early Pregnancy. Available at https://www.merckmanuals.com/professional/gynecology-and-obstetrics/symptoms-during-pregnancy/vaginal-bleeding-during-early-pregnancy. Last accessed March 14, 2022.
71. Konrad G. First-trimester bleeding with falling HCG: don't assume miscarriage. Can Fam Physician. 2007;53(5):831-832.
72. Barnhart KT, Sammel MD, Rinaudo PF, Zhou L, Hummel AC, Guo W. Symptomatic patients with an early viable intrauterine pregnancy: hCG curves redefined. Obstet Gynecol. 2004;104(1):50-55.
73. MedlinePlus. Miscarriage: Threatened. Available at https://medlineplus.gov/ency/article/000907.htm. Last accessed March 14, 2022.
74. March of Dimes. Rh Disease. Available at https://www.marchofdimes.org/complications/rh-disease.aspx. Last accessed March 14, 2022.
75. American College of Obstetricians and Gynecologists. ACOG Committee Opinion Number 181: prevention of RhD alloimmunization. Obstet Gynecol. 2017;130(2):e57-e70.
76. Bernstein PS, Cole DS. Rh Alloimmunization. Available at https://www.medscape.com/viewarticle/442196. Last accessed March 14, 2022.
77. Testing.com. Progesterone. Available at https://www.testing.com/tests/progesterone. Last accessed March 14, 2022.
78. Fetal assessment during labor. In: King TL, Brucker MC, Osborne K, Jevitt CM (eds). Varney's Midwifery. 6th ed. Sudbury, MA: Jones and Bartlett Publishers, Inc.; 2019: 913-950.
79. Gaufberg SV. Early Pregnancy Loss in Emergency Medicine. Available at https://emedicine.medscape.com/article/795085-overview. Last accessed March 14, 2022.
80. Schauberger CW, Mathiason MA, Rooney BL. Ultrasound assessment of first-trimester bleeding. Obstet Gynecol. 2005;105(2):333-338.
81. The Miscarriage Association. Ultrasound Scans. Available at https://www.miscarriageassociation.org.uk/information/worried-about-pregnancy-loss/ultrasound-scans. Last accessed March 14, 2022.
82. Maso G, D'Ottavio G, De Seta F, Sartore A, Piccoli M, Mandruzzato G. First-trimester hematoma and outcome of pregnancy.Obstet Gynecol. 2005;105(2):339-344.
83. Chhabra A, Butehr CD, Batra K, et al. Subchorionic Hemorrhage Imaging. Available at https://emedicine.medscape.com/article/404971-overview. Last accessed March 14, 2022.
84. Aleman A, Althabe F, Belizán J, Bergel E. Bed rest during pregnancy for preventing miscarriage. Cochrane Database Syst Rev. 2005;(2):CD003576.
85. King TL, Leslie MS. Medical complications in pregnancy. In: King TL, Brucker MC, Kriebs JM, Fahey JO, Gegor CL, Varney H (eds). Varney's Midwifery. 6th ed. Sudbury, MA: Jones and Bartlett Publishers, Inc.; 2019: 819-858.
86. Medline Plus. Endometritis. Available at https://medlineplus.gov/ency/article/001484.htm. Last accessed March 14, 2022.
87. Testing.com. Pregnancy Test (hCG). Available at https://www.testing.com/tests/pregnancy-test-hcg. Last accessed March 14, 2022.
88. Patient.info. Miscarriage. Available at https://patient.info/doctor/miscarriage-pro. Last accessed March 14, 2022.
89. Schwerdtfeger KL, Shreffler KM. Trauma of pregnancy loss and infertility for mothers and involuntarily childless women in the contemporary United States. J Loss Trauma. 2009;14(3):211-227.
91. Schliep KC, Mitchell EM, Mumford SL, et al. Trying to conceive after an early pregnancy loss: an assessment on how long couples should wait. Obstet Gynecol. 2016;127(2):204-212.
92. Centers for Disease Control and Prevention. U.S. selected practice recommendations for contraceptive use, 2013: adapted from the World Health Organization Selected Practice Recommendations for Contraceptive Use, 2nd edition. MMWR. 2013;62(5):1-46.
93. Krakow D. Medical and surgical complications of pregnancy. In: Gibbs RS, Karlan BY, Haney AF, Nygaard I (eds). Danforth's Obstetrics and Gynecology. 10th ed. Philadelphia, PA: Lippincott Williams & Wilkins; 2008.
94. Nanda K, Lopez LM, Grimes DA, Peloggia A, Nanda G. Expectant care versus surgical treatment for miscarriage. Cochrane Database Syst Rev. 2012;(3):CD003518.
95. Pauleta JR, Clode N, Graca LM. Expectant management of incomplete abortion in the first trimester. Int J Gynaecol Obstet. 2009;106(1):35-38.
96. Niinimäki M, Pouta A, Bloigu A, et al. Immediate complications after medical compared with surgical termination of pregnancy. Obstet Gynecol. 2009;114(4):795-804.
97. Kim C, Barnard S, Neilson JP, Hickey M, Vazquez JC, Dou L. Medical treatments for incomplete miscarriage. Cochrane Database Syst Rev. 2017;(1):CD007223.
98. Molnar AM, Oliver LM, Geyman JP. Patient preferences for management of first-trimester incomplete spontaneous abortion. J Am Board Fam Pract. 2000;13(5):333-337.
99. Molinaro TA, Barnhart KT. Ectopic pregnancies in unusual locations: interstitial (corneal) ectopic pregnancy. Semin Reprod Med. 2007;25(2):123-130.
100. Bui Q. Management options for early incomplete miscarriage. Am Fam Physician. 2011;83(3):258-260.
101. Borgatta L, Kapp N; Society of Family Planning. Clinical Guidelines: labor induction abortion in the second trimester. Contraception. 2011;84(1):4-18.
102. Lemmers M, Verschoor MA, Rengerink O, et al. MisoREST: surgical versus expectant management in women with an incomplete evacuation of the uterus after misoprostol treatment for miscarriage: a randomized controlled trial. Hum Reprod. 2016;31(11):2421-2427.
103. Tang OS, Ho PC. The use of misoprostol for early pregnancy failure. Curr Opin Obstet Gynecol. 2006;18(6):581-586.
104. Dempsey A, Davis A. Medical management of early pregnancy failure: how to treat and what to expect. Semin Reprod Med. 2008;26(5):401-410.
105. Zhang J, Gilles JM, Barnhart K, Creinin MD, Westhoff C, Frederick MM for the National Institute of Child Health Human Development (NICHD) Management of Early Pregnancy Failure Trial. A comparison of medical management with misoprostol and surgical management for early pregnancy failure. N Engl J Med. 2005;353(8):761-769.
106. Blandine T, Ouattara AZ, Coral A, et al. Oral misoprostol as first-line care for incomplete abortion in Burkina Faso. Int J Gynaecol Obstet. 2012;119(2):166-169.
107. Ning F, Hou H, Morse AN, Lash GE. Understanding and management of gestational trophoblastic disease. F1000Res. 2019;8:F1000.
108. U.S. Food and Drug Administration. Misoprostol (Marketed as Cytotec) Information. Available at https://www.fda.gov/drugs/postmarket-drug-safety-information-patients-and-providers/misoprostol-marketed-cytotec-information. Last accessed March 14, 2022.
109. March of Dimes. Dealing with Grief After the Death of Your Baby. Available at https://www.marchofdimes.org/complications/dealing-with-grief-after-the-death-of-your-baby.aspx. Last accessed March 14, 2022.
110. Blumenthal P, Clark S, Coyaji KJ, et al. Providing Medical Abortion in Low-Resource Settings: An Introductory Guidebook. 2nd ed. New York, NY: Gynuity; 2009.
111. Stöppler MC. Ectopic Pregnancy (Tubal Pregnancy). Available at https://www.medicinenet.com/ectopic_pregnancy/article.htm. Last accessed March 14, 2022.
112. Bourgon DR, Balmforth GJ, Outwater E. Ectopic Pregnancy Imaging. Available at https://emedicine.medscape.com/article/403062-overview. Last accessed March 14, 2022.
113. Seeber BE, Barnhart KT. Ectopic pregnancy. In: Gibbs RS, Karlan BY, Haney AF, Nygaard I (eds). Danforth's Obstetrics and Gynecology. 10th ed. Philadelphia, PA: Lippincott Williams & Wilkins; 2008.
114. Sepilian VP, Wood E. Ectopic Pregnancy. Available at https://emedicine.medscape.com/article/2041923-overview. Last accessed March 14, 2022.
115. Clayton HB, Schieve LA, Peterson HB, Jamieson DJ, Reynolds MA, Wright VC. Ectopic pregnancy risk with assisted reproductive technology procedures. Obstet Gynecol. 2006;107(3):596-604.
116. Bayer HealthCare Pharmaceuticals, Inc. Mirena. Available at https://www.mirena-us.com. Last accessed March 14, 2022.
117. Bayer HealthCare Pharmaceuticals, Inc. Skyla. Available at https://www.skyla-us.com. Last accessed March 14, 2022.
118. Sunderam S, Kissin DM, Crawford SB, et al. Assisted reproductive technology surveillance—United States, 2013. MMWR. 2015;64(SS11):1-25.
119. Hughes E, Brown J, Collins JJ, Vanderkerchove P. Clomiphene citrate for unexplained subfertility in women. Cochrane Database Syst Rev. 2010;(1):CD000057.
120. Williams S, Peipert J, Buckel C, Zhao Q, Madden T, Secura G. Contraception and the risk of ectopic pregnancy. Contraception. 2014;90(3):326.
121. Jacobstein R. Long-acting and permanent contraception: progestin-containing subdermal implants. J Midwifery Womens Health. 2007;52(4):361-367.
122. Jazayeri A, Coussons HS. Surgical Management of Ectopic Pregnancy. Available at https://emedicine.medscape.com/article/267384-overview. Last accessed March 14, 2022.
123. Lozeau AM, Potter B. Diagnosis and management of ectopic pregnancy. Am Fam Physician. 2005;72(9):1707-1714.
124. King TL. Anatomy and physiology of pregnancy: maternal adaptations to pregnancy. In: King TL, Brucker MC, Kriebs JM, Fahey JO, Gegor CL, Varney H (eds). Varney's Midwifery. 6th ed. Sudbury, MA: Jones and Bartlett Publishers, Inc.; 2019: 633-662.
125. Bickell NA, Bodian C, Anderson RM, Kase N. Time and the risk of ruptured tubal pregnancy. Obstet Gynecol. 2004;104(4):789-794.
127. Sepilian VP, Wood E. Ectopic Pregnancy Workup. Available at https://emedicine.medscape.com/article/2041923-workup. Last accessed March 14, 2022.
128. Hajenius PJ, Mol F, Mol BW, Bossuyt PM, Ankum WM, van der Veen F. Interventions for tubal ectopic pregnancy. Cochrane Database Syst Rev. 2007;(1):CD000324.
129. ACOG Practice Bulletin No. 94: medical management of ectopic pregnancy. Obstet Gynecol. 2008;111:1479-1485.
130. Kelly H, Harvey D, Moll S. A cautionary tale: fatal outcome of methotrexate therapy given for management of ectopic pregnancy. Obstet Gynecol. 2006;107(2 pt 2):439-441.
131. Li AJ. Gestational trophoblastic neoplasms. In: Gibbs RS, Karlan BY, Haney AF, Nygaard I (eds). Danforth's Obstetrics and Gynecology. 10th ed. Philadelphia, PA: Lippincott Williams & Wilkins; 2008.
132. Klatt TE, Franciosi, Cruikshank DP. Normal fetus with a twin presenting as both a complete hydatidiform mole and placenta previa. Obstet Gynecol. 2006;107(2 pt 2):527-530.
133. Shazly SAEM, Ali MK, Badee AYA, Alsokkary AA, Khodary MM, Mostafa NAE. Twin pregnancy with complete hydatidiform mole and coexisting fetus following ovulation induction with a non-prescribed clomiphene citrate regimen: as case report.J Med Case Rep. 2012;6:95.
134. Sekharan K. Gestational trophoblastic diseases. In: Ratnam SS, Rao KB, Arulkumaran S (eds). Obstetrics and Gynecology for Postgraduates. 3rd ed., vol. 2. India: Universities Press; 2010.
135. Soper JT, Mutch DG, Schink JC, American College of Obstetricians and Gynecologists. ACOG Practice Bulletin 53: diagnosis and treatment of gestational trophoblastic disease. Gynecol Oncol. 2004;93(3):575-585.
136. The Merck Manuals Online Medical Library. Gestational Trophoblastic Disease. Available at https://www.merckmanuals.com/professional/gynecology-and-obstetrics/gynecologic-tumors/gestational-trophoblastic-disease. Last accessed March 14, 2022.
137. Salani R, Eisenhauer EL, Copeland LJ. Malignant diseases and pregnancy. In: Gabbe SG, Niebyl JR, Simpson JL, et al. (eds). Obstetrics: Normal and Problem Pregnancies. 6th ed. Philadelphia, PA: Elsevier Saunders; 2012.
138. National Cancer Institute. Gestational Trophoblastic Disease. Available at https://www.cancer.gov/types/gestational-trophoblastic/hp. Last accessed March 14, 2022.
139. Scott Ricci S, Kyle T, Carman S. Maternity and Pediatric Nursing. 3rd ed. Baltimore, MD: Lippincott Williams & Wilkins; 2017.
140. Royal College of Obstetricians and Gynaecologists. The Management of Gestational Trophoblastic Neoplasia. London: Royal College of Obstetricians and Gynaecologists; 2010.
141. Lurain JR. Hydatidiform Mole: Recognition and Management. Available at https://www.contemporaryobgyn.net/view/hydatidiform-mole-recognition-and-management. Last accessed March 14, 2022.
142. Oyelese Y, Smulian JC. Placenta previa, placenta accreta, and vasa previa. Obstet Gynecol. 2006;107(4):927-941.
143. Bakker R, Ramus RM. Placenta Previa. Available at https://emedicine.medscape.com/article/262063-overview. Last accessed March 14, 2022.
144. Kay HH. Placenta previa and abruption. In: Gibbs RS, Karlan BY, Haney AF, Nygaard I (eds). Danforth's Obstetrics and Gynecology. 10th ed. Philadelphia, PA: Lippincott Williams & Wilkins; 2008.
145. Francois KE, Foley MR. Antepartum and postpartum hemorrhage. In: Gabbe SG, Niebyl JR, Simpson JL, et al. (eds). Obstetrics: Normal and Problem Pregnancies. 7th ed. Philadelphia, PA: Saunders; 2017: 395-424.
146. Mayo Clinic. Placenta Previa. Available at https://www.mayoclinic.org/diseases-conditions/placenta-previa/symptoms-causes/syc-20352768. Last accessed March 14, 2022.
147. Royal College of Obstetricians and Gynaecologists. Placenta Praevia, Placenta Praevia Accreta and Vasa Praevia: Diagnosis and Management. London: Royal College of Obstetricians and Gynaecologists; 2011.
148. Oppenheimer L, Society of Obstetricians and Gynaecologists of Canada. Diagnosis and management of placenta previa. J Obstet Gynaecol Can. 2007;29(3):261-273.
149. Eichelberger KY, Haeri S, Kessler DC, Swartz A, Herring A, Wolfe HM. Placenta previa in the second trimester: sonographic and clinical factors associated with its resolution. Am J Perinatol. 2011;28(9):735-740.
150. American College of Obstetricians and Gynecologists Committee on Obstetric Practice. Obstetric care consensus: placenta accreta spectrum. Obstet Gynecol. 2018;132(6):e259-e275.
151. Warshak CR, Ramos GA, Eskander R, et al. Effect of predelivery diagnosis in 99 consecutive cases of placenta accreta. Obstet Gynecol. 2010;115(1):65-69.
152. Wong HS, Hutton J, Zuccollo J, Tait J, Pringle KC. The maternal outcome in placenta accreta: the significance of antenatal diagnosis and non-separation of placenta at delivery. N Z Med J. 2008;121(1277):30-38.
153. Eller AG, Porter TF, Soisson P, Silver RM. Optimal management strategies for placenta accreta. BJOG. 2009;116(5):648-654.
154. Gagnon R, Morin L, Bly S, et al. Guidelines for the management of vasa previa. J Obstet Gynaecol Can. 2009;31(8):748-760.
155. The Merck Manuals Online Medical Library. Abruptio Placentae. Available at https://www.merckmanuals.com/professional/gynecology-and-obstetrics/abnormalities-of-pregnancy/abruptio-placentae. Last accessed March 14, 2022.
156. Mayo Clinic. Placental Abruption: Symptoms. Available at https://www.mayoclinic.org/diseases-conditions/placental-abruption/symptoms-causes/syc-20376458. Last accessed March 14, 2022.
157. Gagnon A, Wilson RD, Audibert F, et al. Obstetrical complications associated with abnormal maternal serum markers analytes.J Obstet Gynaecol Can. 2008;30(10):918-949.
158. Krantz D, Hallahan T, Janik D, Carmichael J. Maternal serum screening markers and adverse outcome: a new perspective. J Clin Med. 2014;3(3):693-712.
159. Androutsopoulos G, Kkogkos P, Decavalas G. Mid-trimester maternal serum HCG and alpha fetal protein levels: clinical significance and prediction of adverse pregnancy outcome. Int J Endocrinol Metab. 2013;11(2):102-106.
160. Denney JM, Culhane JF, Goldenberg RL. Prevention of preterm birth. Womens Health. 2008;4(6):625-638.
161. Workowski KA, Bolan GA, Centers for Disease Control and Prevention. Sexually transmitted diseases treatment guidelines, 2015. MMWR. 2010;64(RR3):1-137.
162. The Merck Manuals Online Medical Library. Cervical Polyps. Available at https://www.merckmanuals.com/professional/gynecology-and-obstetrics/miscellaneous-gynecologic-disorders/cervical-polyps. Last accessed March 14, 2022.
163. MedlinePlus. Cervical Polyps. Available at https://medlineplus.gov/ency/article/001494.htm. Last accessed March 14, 2022.
164. Giuntoli RL II, Bristow RE. Cervical cancer. In: Gibbs RS, Karlan BY, Haney AF, Nygaard I (eds). Danforth's Obstetrics and Gynecology. 10th ed. Philadelphia, PA: Lippincott Williams & Wilkins; 2008.
165. Morice P. Narducci F, Mathevet P, et al. French recommendations on the management of invasive cervical cancer during pregnancy. Int J Gynecol Cancer. 2009;19(9):1638-1641.
166. The Merck Manuals Online Medical Library. Cervical Cancer. Available at https://www.merckmanuals.com/professional/gynecology-and-obstetrics/gynecologic-tumors/cervical-cancer. Last accessed March 14, 2022.
167. National Cancer Institute. SEER Cancer Stat Facts: Cervical Cancer. Available at https://seer.cancer.gov/statfacts/html/cervix.html. Last accessed March 14, 2022.
168. Editors of The Johns Hopkins Medical Letter Health After 50, Margolis S. The Johns Hopkins Complete Home Guide to Symptoms and Remedies. New York, NY: Black Dog and Leventhal Publishers, Inc.; 2004.
169. Gould NS, Walker JL. Vulvar and vaginal cancer. In: Gibbs RS, Karlan BY, Haney AF, Nygaard I (eds). Danforth's Obstetrics and Gynecology. 10th ed. Philadelphia, PA: Lippincott Williams & Wilkins; 2008.
171. Centers for Disease Control and Prevention. Vaginal and Vulvar Cancers. Available at https://www.cdc.gov/cancer/vagvulv. Last accessed March 14, 2022.
172. Johnson EK. Urinary Tract Infections in Pregnancy. Available at https://emedicine.medscape.com/article/452604-overview. Last accessed March 14, 2022.
173. Fulop T. Acute Pyelonephritis. Available at https://emedicine.medscape.com/article/245559-overview. Last accessed March 14, 2022.
174. Colombo DF. Renal disease in pregnancy. In: Gabbe SG, Niebyl JR, Simpson JL, et al. (eds). Obstetrics: Normal and Problem Pregnancies. 7th ed. Philadelphia, PA: Elsevier Saunders; 2017: 850-861.
175. MedlinePlus. Lithotripsy. Available at https://medlineplus.gov/ency/article/007113.htm. Last accessed March 14, 2022.
176. American College of Obstetricians and Gynecologists. ACOG Practice Bulletin 115: vaginal birth after previous cesarean. Obstet Gynecol. 2010;116(2 pt 1):450-463.
177. Nahum GG, Pham KQ. Uterine Rupture in Pregnancy. Available at https://reference.medscape.com/article/275854-overview. Last accessed March 14, 2022.
178. Magnus MC, Wilcox AJ, Morken NH, Weinberg CR, Håberg SE. Role of maternal age and pregnancy history in risk of miscarriage: prospective register based study. BMJ. 2019;364:l869.
179. 179. Şükür YE, Göç G, Köse O, et al. The effects of subchorionic hematoma on pregnancy outcome in patients with threatened abortion. J Turk Ger Gynecol Assoc. 2014;15(4):239-242.
180. Obstetric care consensus no. 7: placenta accreta spectrum. Obstet Gynecol. 2018;132(6):e259-e275.
181. Dimitriadis E, Menkhorst E, Saito S, Kutteh WH, Brosens JJ. Recurrent pregnancy loss. Nat Rev Dis Primers. 2020;6(98).
182. Young BK. A multidisciplinary approach to pregnancy loss: the pregnancy loss prevention center. J Perinat Med. 2019;47(1):41-44.
183. Coomarasamy A, Devall AJ, Cheed V, et al. A randomized trial of progesterone in women with bleeding in early pregnancy. N Eng J Med. 2019;380:1815-1824.
184. Hendriks E, MacNaughton H, MacKenzie MC. First trimester bleeding: evaluation and management. Am Fam Physician. 2019;99:166-174.
1. American College of Emergency Physicians Clinical Policies Subcommittee (Writing Committee) on Early Pregnancy, Hahn SA, Promes SB, Brown MD. Clinical policy: critical issues in the initial evaluation and management of patients presenting to the emergency department in early pregnancy. Ann Emerg Med. 2017;69(2):241-250. Available at https://www.acep.org/globalassets/new-pdfs/clinical-policies/cp-earlypregnancy-doc.pdf. Last accessed March 18, 2022.
2. American College of Obstetricians and Gynecologists. Medication Abortion Up to 70 Days of Gestation. Washington, DC: American College of Obstetricians and Gynecologists; 2020. Available at https://www.acog.org/clinical/clinical-guidance/practice-bulletin/articles/2020/10/medication-abortion-up-to-70-days-of-gestation. Last accessed March 18, 2022.
3. American College of Obstetricians and Gynecologists. Tubal Ectopic Pregnancy. Washington, DC: American College of Obstetricians and Gynecologists; 2018. Available at https://www.acog.org/Clinical-Guidance-and-Publications/Practice-Bulletins/Committee-on-Practice-Bulletins-Gynecology/Tubal-Ectopic-Pregnancy. Last accessed March 18, 2022.
4. Seckl MJ, Sebire NJ, Fisher RA, et al. Gestational trophoblastic disease: ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol. 2013;24(Suppl 6):vi39-vi50. Available at https://www.esmo.org/Guidelines/Gynaecological-Cancers/Gestational-Trophoblastic-Disease. Last accessed March 18, 2022.
5. Podrasky AE, Javitt MC, Glanc P, et al. ACR Appropriateness Criteria: Second and Third Trimester Bleeding. Reston, VA: American College of Radiology; 2020. Available at https://acsearch.acr.org/docs/69465/Narrative. Last accessed March 18, 2022.
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