title: [Complementary and alternative medicine and its contribution to the social and health system. What, why, and how].
authors.affiliation: Departament de Pediatria, d'Obstetrícia i Ginecologia, i de Medicina Preventiva, Facultat de Medicina, Universitat Autònoma de Barcelona, Bellaterra, Barcelona, España. josefina.caminal@uab.es
authors.forename: Josefina
authors.initials: J
authors.lastname: Caminal
authors.forename: Núria
authors.initials: N
authors.lastname: Rodríguez
authors.forename: José Luis
authors.initials: JL
authors.lastname: Molina
mesh_terms: D000529:Complementary Therapies / Q000639:trends; D003695:Delivery of Health Care; D006801:Humans; D012959:Socioeconomic Factors; D013030:Spain; D014944:World Health Organization