title: Advance provision for emergency oral contraception.
authors: Clarissa
authors: C
authors: Kripke
mesh_terms: D044363:Contraception, Postcoital / Q000379:methods* / Q000706:statistics & numerical data; D003281:Contraceptives, Postcoital / Q000008:administration & dosage / Q000600:supply & distribution*; D005260:Female; D006801:Humans; D011247:Pregnancy; D018873:Pregnancy Rate; D016032:Randomized Controlled Trials as Topic; D012749:Sexually Transmitted Diseases / Q000453:epidemiology*
chemical_list: D003281:Contraceptives, Postcoital