title: "On-demand" oral contraception.
authors.forename: Elizabeth
authors.initials: E
authors.lastname: Raymond
authors.forename: Vera
authors.initials: V
authors.lastname: Halpern
authors.forename: Delphine
authors.initials: D
authors.lastname: Levy
mesh_terms: D000349:Africa; D003268:Contraception Behavior; D003276:Contraceptives, Oral; D005260:Female; D006801:Humans; D056687:Off-Label Use; D057240:Patient Preference; D012749:Sexually Transmitted Diseases / Q000517:prevention & control
chemical_list: D003276:Contraceptives, Oral