title: Insight into the aging eye. Part 1. Cataracts: functional disability is important in determining the clinical significance.
mesh_terms: D000368:Aged; D000375:Aging; D002386:Cataract / Q000175:diagnosis* / Q000534:rehabilitation; D002387:Cataract Extraction; D003261:Contact Lenses; D004185:Disability Evaluation; D006801:Humans; D008875:Middle Aged; D014786:Vision Disorders / Q000175:diagnosis / Q000209:etiology*; D014787:Vision Tests