Vision screening and hearing in the elderly.
D000368:Aged; D001299:Audiometry; D001309:Auditory Threshold; D006311:Hearing Disorders / Q000175:diagnosis*; D006320:Hearing Tests; D006801:Humans; D008403:Mass Screening; D008875:Middle Aged; D014786:Vision Disorders / Q000175:diagnosis*; D014787:Vision Tests; D014792:Visual Acuity