J R MAY. Show Affiliations »
Abstract
Entities: Disease
Keywords: BRONCHITIS/diagnosis; SPUTUM/microbiology
Mesh: See more » Bronchitis/diagnosisBronchitis, ChronicHumansSputum/microbiology
Year: 1961 PMID: 13768526
Source DB: PubMed Journal: Br J Clin Pract ISSN: 0007-0947