title: Hormonal emergency contraception.
mesh_terms: D003282:Contraceptives, Postcoital, Hormonal / Q000009:adverse effects / Q000627:therapeutic use*; D000075202:Contraindications; D005260:Female; D006801:Humans; D011247:Pregnancy; D016032:Randomized Controlled Trials as Topic
chemical_list: D003282:Contraceptives, Postcoital, Hormonal