[CAMPAIGN AGAINST HEART DISEASE IN PALENCIA. INITIAL PHASE].
D002318:Cardiovascular Diseases; D002648:Child; D004813:Epidemiology; D006331:Heart Diseases; D006801:Humans; D013030:Spain
CARDIOVASCULAR DISEASES; CHILD; EPIDEMIOLOGY; HEART DISEASES; SPAIN
LUCHA CONTRA LAS CARDIOPAT'IAS EN PALENCIA. FASE INICIAL.