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Abstract
Mesh: See more » AdolescentAdultAge FactorsAgedChildChild, PreschoolContact LensesContinental Population GroupsEducational StatusEyeglassesFemaleHealth Services/statistics & numerical dataHispanic AmericansHumansIncomeMaleMiddle AgedOccupationsOphthalmologyResidence CharacteristicsSex FactorsUnited States
Year: 1984 PMID: 6719846
Source DB: PubMed Journal: Vital Health Stat 10 ISSN: 0083-1972