[Descriptive study on contraceptive requirements for clinical trials in Spain. Do we need a debate?].
Gastaminza Lasarte
Gabriel
G
Servicio de Alergia, Hospital Santiago Apóstol, Comité Etico de Investigación Clínica de Euskadi, Vitoria-Gasteiz, Alava, España. ggastaminza@hotmail.com
Algorta Pineda
Jaime
J
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