title: [The doctor with three heads].
authors.affiliation: Medicina de Familia y Comunitaria, Centro de Salud Polígono Industrial, Toledo, España. jturabianf@meditex.es
authors.forename: José Luis
authors.initials: JL
authors.lastname: Turabián Fernández
authors.forename: Benjamín
authors.initials: B
authors.lastname: Pérez Franco
mesh_terms: D001695:Biology; D005194:Family Practice / Q000379:methods; D006801:Humans; D011584:Psychology