| Literature DB >> 13823475 |
C M FLETCHER, P C ELMES, A S FAIRBAIRN, C H WOOD.
Abstract
Entities:
Keywords: BRONCHITIS/diagnosis
Mesh:
Year: 1959 PMID: 13823475 PMCID: PMC1990153 DOI: 10.1136/bmj.2.5147.257
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447