| Literature DB >> 13821340 |
A S FAIRBAIRN, C H WOOD, C M FLETCHER.
Abstract
Keywords: BRONCHITIS/epidemiology; HEALTH SURVEYS; RESPIRATORY SYSTEM/diseases
Mesh:
Year: 1959 PMID: 13821340 PMCID: PMC1058752 DOI: 10.1136/jech.13.4.175
Source DB: PubMed Journal: Br J Prev Soc Med ISSN: 0007-1242