| Literature DB >> 14214183 |
D D REID, D O ANDERSON, B G FERRIS, C M FLETCHER.
Abstract
Keywords: BRONCHITIS; DIAGNOSIS; ENGLAND; EPIDEMIOLOGY; MORBIDITY; RESPIRATORY FUNCTION TESTS; SEX; SMOKING; STATISTICS; UNITED STATES
Mesh:
Year: 1964 PMID: 14214183 PMCID: PMC1817179 DOI: 10.1136/bmj.2.5423.1487
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447