title: Epidemiological study on cataract in Bulgaria.
authors.affiliation: Sofia District Hospital/Institute of Ophthalmology, Medical Academy, Bulgaria.
authors.forename: T
authors.initials: T
authors.lastname: Parvova-Djurova
authors.forename: P
authors.initials: P
authors.lastname: Vassileva
authors.forename: P
authors.initials: P
authors.lastname: Balabanov
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002031:Bulgaria / Q000453:epidemiology; D002386:Cataract / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged