Low vision and blindness.
Blasch
B B
BB
D001766:Blindness / Q000534:rehabilitation; D006801:Humans; D007883:Legislation, Medical; D014481:United States; D014493:United States Department of Veterans Affairs; D014728:Veterans; D014786:Vision Disorders / Q000534:rehabilitation; D019987:Persons with Visual Disabilities / Q000534:rehabilitation*