[Statistical research on the incidence of various types of heart disease in the Bologna region from 1938 to 1953].
D001699:Biometry; D002318:Cardiovascular Diseases / Q000706:statistics & numerical data*; D006331:Heart Diseases; D006801:Humans; D015994:Incidence; D012106:Research
CARDIOVASCULAR DISEASES/statistics
Ricerca statistica sull'incidenza dei diversi tipi di cardiopatia nel settorato di Bologna dal 1938 al 1953.