| Literature DB >> 13471907 |
R G BROWN, T McKEOWN, A G WHITFIELD.
Abstract
Entities:
Keywords: AGED/diseases; SMOKING/effects
Mesh:
Year: 1957 PMID: 13471907 PMCID: PMC1058671 DOI: 10.1136/jech.11.3.162
Source DB: PubMed Journal: Br J Prev Soc Med ISSN: 0007-1242