A L Greer1. Show Affiliations » 1. Department of Sociology, University of Wisconsin, Milwaukee 53201.
Abstract
Mesh: See more » HumansPhysiciansPrivate Practice/organization & administrationResearch
Year: 1994 PMID: 7851105 DOI: 10.1016/0197-2456(94)90001-9
Source DB: PubMed Journal: Control Clin Trials ISSN: 0197-2456