| Literature DB >> 14097429 |
S LAL, A D FERGUSON, E J CAMPBELL.
Abstract
Keywords: ASTHMA; BRONCHITIS; DIAGNOSIS; GERIATRICS; MIDDLE AGE; PULMONARY EMPHYSEMA; RESPIRATORY FUNCTION TESTS; RESPIRATORY TRACT DISEASES
Mesh:
Year: 1964 PMID: 14097429 PMCID: PMC1815107 DOI: 10.1136/bmj.1.5386.814
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447