[Study on the Chagasic myocardial diseases in the Venezuelan rural area].
D000293:Adolescent; D000328:Adult; D009202:Cardiomyopathies; D014355:Chagas Disease / Q000453:epidemiology*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D014687:Venezuela
Estudio sobre la miocardiopatía chagásica en el medio rural venezolano.