title: [Variations in medical practice: importance, causes, and implications].
authors.affiliation: Subdirección médica, Hospital Clínico Universitario San Cecilio, Granada.
authors.forename: J
authors.initials: J
authors.lastname: Marión Buen
authors.forename: S
authors.initials: S
authors.lastname: Peiró
authors.forename: S
authors.initials: S
authors.lastname: Márquez Calderón
authors.forename: R
authors.initials: R
authors.lastname: Meneu de Guillerna
mesh_terms: D006801:Humans; D010818:Practice Patterns, Physicians'