title: [The control group and the groups with risk of hepatitis C].
authors.forename: M
authors.initials: M
authors.lastname: García Bengoechea
authors.forename: J I
authors.initials: JI
authors.lastname: Emparanza
authors.forename: F
authors.initials: F
authors.lastname: González
authors.forename: J I
authors.initials: JI
authors.lastname: Arenas
mesh_terms: D006526:Hepatitis C / Q000453:epidemiology* / Q000635:transmission; D006801:Humans; D012307:Risk Factors; D016036:Seroepidemiologic Studies
vernacular_title: El grupo control y los grupos de riesgo de hepatitis C.