title: [Internal and external validity of the Spanish version of SF-36].
authors.forename: J L
authors.initials: JL
authors.lastname: Ayuso-Mateos
authors.forename: L
authors.initials: L
authors.lastname: Lasa
authors.forename: J L
authors.initials: JL
authors.lastname: Vázquez-Barquero
mesh_terms: D000293:Adolescent; D000328:Adult; D005069:Evaluation Studies as Topic; D006304:Health Status; D006306:Health Surveys; D006801:Humans; D008875:Middle Aged; D013030:Spain
vernacular_title: Validez interna y externa de la versión española del SF-36.