Premises for a national program of prevention of chronic obstructive bronchopneumopathy (joint report)

Bercea, O.; Unteanu, G.; Velichi, N.

Revista de Igiena Bacteriologie Virusologie Parazitologie Epidemiologie Pneumoftiziologie. Pneumoftiziologia 25(2): 119-122

1976


ISSN/ISBN: 0377-5011
PMID: 181825
Document Number: 97466

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