Prevalence of blindness and visual impairment due to cataract--Sofia Eye Survey.
Vassileva
P
P
Center for Sight, Sofia, Bulgaria.
Gieser
S
S
West
S
S
Cholakova
T
T
Vitale
S
S
Sheffield
V
V
D000328:Adult; D001766:Blindness / Q000453:epidemiology* / Q000209:etiology; D002031:Bulgaria / Q000453:epidemiology; D002386:Cataract / Q000150:complications* / Q000453:epidemiology; D005260:Female; D006801:Humans; D008297:Male; D015995:Prevalence; D012189:Retrospective Studies; D012307:Risk Factors; D011795:Surveys and Questionnaires; D015354:Vision, Low / Q000453:epidemiology* / Q000209:etiology