title: ACOG practice patterns. Emergency oral contraception. Number 3, December 1996 (Replaces No. 2, October 1996). American College of Obstetricians and Gynecologists.
mesh_terms: D003277:Contraceptives, Oral, Combined / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D000075202:Contraindications; D004632:Emergency Medical Services; D004997:Ethinyl Estradiol / Q000627:therapeutic use; D005260:Female; D006801:Humans; D008597:Menstrual Cycle / Q000187:drug effects; D009644:Norgestrel / Q000627:therapeutic use; D011247:Pregnancy; D018600:Teratology; D013997:Time Factors
chemical_list: D003277:Contraceptives, Oral, Combined; D009644:Norgestrel; D004997:Ethinyl Estradiol