| Literature DB >> 13472009 |
Abstract
Keywords: LUNG DISEASES/complications; OCCUPATIONAL DISEASES; TUBERCULOSIS, PULMONARY/complications
Mesh:
Year: 1957 PMID: 13472009 PMCID: PMC1962514 DOI: 10.1136/bmj.2.5050.921
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447