title: ACOG practice patterns. Emergency oral contraception. Number 2, October 1996. American College of Obstetricians and Gynecologists.
mesh_terms: D000465:Algorithms; D003281:Contraceptives, Postcoital / Q000008:administration & dosage / Q000009:adverse effects; D000075202:Contraindications; D005260:Female; D006801:Humans; D011247:Pregnancy
chemical_list: D003281:Contraceptives, Postcoital