DE SENECTUTE.
D000375:Aging; D002908:Chronic Disease; D006233:Persons with Disabilities; D005853:Geriatrics; D006801:Humans; D010817:Physician-Patient Relations; D010827:Physiology; D011584:Psychology
AGING; CHRONIC DISEASE; GERIATRICS; HANDICAPPED; PHYSICIAN-PATIENT RELATIONS; PHYSIOLOGY; PSYCHOLOGY