Epidemiological studies of bronchitis, empysema and asthma in the Province of Castellón

Valdes, M.; Muedra, R.; Tirado, J.; Ufer, E.; Hernandez, M.

Revista de Sanidad E Higiene Publica 47(10): 907-927

1973


ISSN/ISBN: 0034-8899
PMID: 4794381
Document Number: 61776

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