PROBLEMS OF AMBULATION AND TRAVELING AMONG ELDERLY, CHRONICALLY ILL CLINIC PATIENTS.
D000368:Aged; D000554:Ambulatory Care Facilities; D002908:Chronic Disease; D005853:Geriatrics; D006801:Humans; D010044:Outpatient Clinics, Hospital; D014195:Travel; D016138:Walking
CHRONIC DISEASE; GERIATRICS; HOSPITAL OUTPATIENT CLINICS