[Epidemiologic surveillance].
D003625:Data Collection; D003710:Demography; D004812:Epidemiologic Methods; D004813:Epidemiology / Q000639:trends; D006295:Health Resources; D006801:Humans; D007253:Information Centers / Q000458:organization & administration; D009017:Morbidity; D011635:Public Health Administration; D012042:Registries; D013030:Spain
Vigilancia epidemiológica.