| Literature DB >> 14227947 |
Abstract
Keywords: AIR POLLUTION; BRONCHITIS; GERIATRICS; LUNG NEOPLASMS; NEW HAMPSHIRE; RESPIRATORY TRACT DISEASES; SMOKING; STATISTICS
Mesh:
Year: 1964 PMID: 14227947 PMCID: PMC1255077 DOI: 10.2105/ajph.54.11.1856
Source DB: PubMed Journal: Am J Public Health Nations Health ISSN: 0002-9572