title: [Research as a source of sustainability of the primary care health system].
authors.affiliation: SEMERGEN, España. Electronic address: jllisterric@gmail.com.
authors.forename: J L
authors.initials: JL
authors.lastname: Llisterri Caro
authors.affiliation: Agencia Investigación SEMERGEN, España.
authors.forename: J
authors.initials: J
authors.lastname: Vergara Martín
mesh_terms: D035843:Biomedical Research; D003695:Delivery of Health Care; D006801:Humans; D011320:Primary Health Care