| Literature DB >> 14310216 |
Abstract
Entities:
Keywords: CAUCASIAN RACE; LUNG NEOPLASMS; NEOPLASM STATISTICS; SMOKING; SOUTH AFRICA
Mesh:
Year: 1965 PMID: 14310216 PMCID: PMC1845743 DOI: 10.1136/bmj.2.5456.304-b
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447