R G Orr. Show Affiliations »
Abstract
Mesh: See more » EnglandHealth FacilitiesSmoking Prevention
Year: 1971 PMID: 5121205 DOI: 10.1056/NEJM197112092852428
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245