J L Hedrick. Show Affiliations »
Abstract
Mesh: See more » AdultAgedBronchitisCanadaCoronary DiseaseCosts and Cost AnalysisHumans
Year: 1971 PMID: 5101540 PMCID: PMC1937113
Source DB: PubMed Journal: HSMHA Health Rep ISSN: 0083-1204