M E Said, H Goldstein, A Korra, K el-Kashlan. Show Affiliations »
Abstract
Mesh: See more » AdolescentAdultAge FactorsBlindness/epidemiologyChildChild, PreschoolEgyptFemaleHumansMaleMiddle AgedResidence CharacteristicsRural PopulationSampling StudiesSex FactorsUrban PopulationVision TestsVisual AcuityVisual Fields
Year: 1974 PMID: 4829485 PMCID: PMC1616205
Source DB: PubMed Journal: Health Serv Rep ISSN: 0090-2918