W Ungar. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » Asthma/economicsCanadaCosts and Cost AnalysisDirect Service CostsHumans
Year: 1996 PMID: 8837531 PMCID: PMC1335443
Source DB: PubMed Journal: CMAJ ISSN: 0820-3946 Impact factor: 8.262