title: [Introduction. Justification].
authors.affiliation: Unidad de Lípidos, Servicio de Medicina Interna, Cátedra de Medicina Interna, Hospital General Universitario Gregorio Marañón, Facultad de Medicina, Universidad Complutense, Madrid, España. Electronic address: jesus.millan@salud.madrid.org.
authors.forename: Jesús Millán
authors.initials: JM
authors.lastname: Núñez-Cortés
mesh_terms: D002318:Cardiovascular Diseases / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D011788:Quality of Life; D012307:Risk Factors