D M Levi, M Hollander, W Wacher. Show Affiliations »
Abstract
Mesh: See more » AdultAge FactorsAttitude to HealthContinental Population GroupsDelivery of Health CareEconomicsEducational StatusFemaleHealth ServicesHealth WorkforceHumansIncomeMaleMiddle AgedOptometryState MedicineTexasUrban Population
Year: 1974 PMID: 4847489 DOI: 10.1097/00006324-197407000-00009
Source DB: PubMed Journal: Am J Optom Physiol Opt ISSN: 0093-7002