Physical activity and quality of life in older adults.
Buchner
D M
DM
D000368:Aged; D000375:Aging / Q000502:physiology*; D015444:Exercise; D005081:Exercise Therapy; D015438:Health Behavior; D006801:Humans; D010003:Osteoarthritis / Q000628:therapy; D011788:Quality of Life; D012890:Sleep