title: [Objective: impact factor].
authors.affiliation: Editor. SEMERGEN-Medicina de Familia. Electronic address: jsfernandezr@semergen.es.
authors.forename: J S
authors.initials: JS
authors.lastname: Fernández Ruiz
mesh_terms: D055811:Journal Impact Factor; D010506:Periodicals as Topic; D011320:Primary Health Care; D012955:Societies, Medical; D013030:Spain