title: SEOM Guidelines 2015: a new era in the collaboration with the Spanish Cancer Research Cooperative Groups.
authors.affiliation: Department of Medical Oncology, Hospital Universitario de Salamanca-IBSAL, Salamanca, Spain. crodriguez@oncologiasalamanca.org.
authors.forename: C A
authors.initials: CA
authors.lastname: Rodriguez
authors.affiliation: Medical Oncology Department, Hospital General Universitario Gregorio Marañon, Madrid, Spain.
authors.forename: M
authors.initials: M
authors.lastname: Martín
mesh_terms: D003299:Cooperative Behavior; D006801:Humans; D008495:Medical Oncology / Q000639:trends*; D009369:Neoplasms / Q000517:prevention & control*; D017410:Practice Guidelines as Topic; D012955:Societies, Medical