Information needs and preferences of the Medicare population with vision loss.
D022126:Access to Information; D000368:Aged; D014487:Centers for Medicare and Medicaid Services, U.S.; D003143:Communication Devices for People with Disabilities; D003144:Communication Barriers; D004608:Eligibility Determination; D006301:Health Services Needs and Demand; D006801:Humans; D007255:Information Services / Q000592:standards*; D019458:Insurance Coverage; D006278:Medicare / Q000191:economics*; D014481:United States; D015354:Vision, Low / Q000191:economics / Q000503:physiopathology