TY - GEN AU - Buchner,D M TI - Physical activity and quality of life in older adults SN - 0098-7484 PY - 1997///0122 KW - Aged KW - Aging KW - physiology KW - Exercise KW - Exercise Therapy KW - Health Behavior KW - Humans KW - Osteoarthritis KW - therapy KW - Quality of Life KW - Sleep N1 - Publication Type: Comment; Editorial ER -