title: [Factors that affect recruitment for a clinical trial in primary care].
authors.affiliation: Unidad de Formación e Investigación, Gerencia Area 11 de Atención Primaria, Medicina de Familia, Madrid, España.
authors.forename: Alicia
authors.initials: A
authors.lastname: Ramos Martín
authors.forename: Julia
authors.initials: J
authors.lastname: Domínguez Bidagor
authors.forename: Elena
authors.initials: E
authors.lastname: Méndez-Bonito González
authors.forename: Ramón
authors.initials: R
authors.lastname: Cuenca Ruiz-Pérez
mesh_terms: D002986:Clinical Trials as Topic / Q000592:standards*; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D018579:Patient Selection; D011320:Primary Health Care; D013030:Spain