title: [Research methods in cardiology].
authors.affiliation: Unidad de Epidemiología Clínica, Hospital Universitario de la Princesa, Madrid.
authors.forename: R
authors.initials: R
authors.lastname: Gabriel Sánchez
authors.forename: J B
authors.initials: JB
authors.lastname: Cabello López
mesh_terms: D006331:Heart Diseases; D006801:Humans; D012106:Research
vernacular_title: Métodos de investigación en cardiologia clínica.