title: [Epidemiologic surveillance].
authors: J F
authors: JF
authors: Martínez Navarro
authors: O
authors: O
authors: Tello Anchuela
mesh_terms: D003140:Communicable Disease Control / Q000379:methods; D004784:Environmental Monitoring / Q000379:methods* / Q000592:standards; D013030:Spain
vernacular_title: La vigilancia epidemiológica.