[Morbidity statistics concerning communicable diseases in 1953; comparative study].
D001699:Biometry; D003141:Communicable Diseases / Q000706:statistics & numerical data*; D009017:Morbidity; D014798:Vital Statistics
COMMUNICABLE DISEASES/statistics; VITAL STATISTICS
MORBILIDAD de las enfermedades de declaración obligatoria en 1953; estudio comparativo.