[Relation of myopia to visual work at a close distance].
D000293:Adolescent; D000328:Adult; D005006:Ethnicity; D006801:Humans; D009216:Myopia / Q000209:etiology*; D009887:Ophthalmoscopy; D012029:Refraction, Ocular; D014586:USSR
O sviazi miopii so zritel'noĭ rabotoĭ na blizkom rasstoianii.