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. 1984;18(1):26-42.

An epidemiologic survey of smoking patterns and chronic obstructive bronchopulmonary disease in Pôrto Alegre, Brazil

J A Chaieb, D Vitola, M S Silva, N Clausell, F S Neff, H Levin
  • PMID: 6733344

An epidemiologic survey of smoking patterns and chronic obstructive bronchopulmonary disease in Pôrto Alegre, Brazil

J A Chaieb et al. Bull Pan Am Health Organ. 1984.
No abstract available

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