title: [Levonorgestrel postcoital contraception: a sociodemographic study].
authors.forename: M Angeles
authors.initials: MA
authors.lastname: Martínez-Zamora
authors.forename: Jordi
authors.initials: J
authors.lastname: Bellart
authors.forename: Oriol
authors.initials: O
authors.lastname: Coll
authors.forename: Juan
authors.initials: J
authors.lastname: Balasch
mesh_terms: D000293:Adolescent; D000328:Adult; D044363:Contraception, Postcoital / Q000706:statistics & numerical data; D003280:Contraceptives, Oral, Synthetic / Q000008:administration & dosage*; D003710:Demography; D005260:Female; D006801:Humans; D016912:Levonorgestrel / Q000008:administration & dosage*; D013030:Spain / Q000453:epidemiology; D011795:Surveys and Questionnaires
chemical_list: D003280:Contraceptives, Oral, Synthetic; D016912:Levonorgestrel