title: Ordinary presbyopia and profession presbyopia.
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D006801:Humans; D007221:Industry; D009784:Occupational Diseases; D009790:Occupations
keywords: INDUSTRY AND OCCUPATIONS; OLD AGE
vernacular_title: Gewöhnliche Alterssichtigkeit und Berufsalterssichtigkeit.