title: [Descriptive study on contraceptive requirements for clinical trials in Spain. Do we need a debate?].
authors.affiliation: Servicio de Alergia, Hospital Santiago Apóstol, Comité Etico de Investigación Clínica de Euskadi, Vitoria-Gasteiz, Alava, España. ggastaminza@hotmail.com
authors.forename: Gabriel
authors.initials: G
authors.lastname: Gastaminza Lasarte
authors.forename: Jaime
authors.initials: J
authors.lastname: Algorta Pineda
mesh_terms: D000328:Adult; D002648:Child; D002986:Clinical Trials as Topic / Q000592:standards*; D003267:Contraception; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D008297:Male; D012189:Retrospective Studies; D013030:Spain