Combined functional visual and hearing impairment in a population aged 75 and older in Finland and its influence on activities of daily living.
D000203:Activities of Daily Living; D000368:Aged; D000369:Aged, 80 and over; D005387:Finland / Q000453:epidemiology; D034381:Hearing Loss / Q000150:complications* / Q000453:epidemiology; D006801:Humans; D014786:Vision Disorders / Q000150:complications* / Q000453:epidemiology