M R Lewis. Show Affiliations »
Abstract
Mesh: See more » HumansOptometryPhysicians, FamilyReferral and Consultation/economics
Year: 1990 PMID: 2115363 PMCID: PMC1371255
Source DB: PubMed Journal: Br J Gen Pract ISSN: 0960-1643 Impact factor: 5.386