M NICKERSON, J P GEMMELL. Show Affiliations »
Abstract
Keywords: DRUG INDUSTRY; PHYSICIANS
Mesh: See more » Drug IndustryHumansPhysicians
Year: 1959 PMID: 13629447 PMCID: PMC1830959
Source DB: PubMed Journal: Can Med Assoc J ISSN: 0008-4409 Impact factor: 8.262