Chronic nonspecific respiratory tract diseases and mortality among the population of one district of the city of Zabrze in prospective epidemiological studies

Polońska, A.; Cempura-Strzelecka, H.

Pneumonologia Polska 52(11-12): 613-617

1984


ISSN/ISBN: 0376-4761
PMID: 6535119
Document Number: 241601

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