title: Clinical practice. Emergency contraception.
authors: Department of Obstetrics and Gynecology, Columbia University, New York 10032, USA. clw3@columbia.edu
authors: Carolyn
authors: C
authors: Westhoff
mesh_terms: D000328:Adult; D003281:Contraceptives, Postcoital / Q000008:administration & dosage; D011307:Drug Prescriptions; D019304:Ethinyl Estradiol-Norgestrel Combination; D005260:Female; D006801:Humans; D007435:Intrauterine Devices, Copper; D015735:Mifepristone; D004366:Nonprescription Drugs; D017410:Practice Guidelines as Topic; D011247:Pregnancy; D011256:Pregnancy Outcome
chemical_list: D003281:Contraceptives, Postcoital; D004366:Nonprescription Drugs; D015735:Mifepristone; D019304:Ethinyl Estradiol-Norgestrel Combination