title: [Basic strategies of clinical research for the primary care physician].
authors.forename: I F
authors.initials: IF
authors.lastname: Zayas-Toro
mesh_terms: D002986:Clinical Trials as Topic / Q000379:methods*; D006801:Humans; D011320:Primary Health Care
vernacular_title: Estrategias básicas de investigación clínica para el médico primario.