Exercise programs for health maintenance: an opportunity for rehabilitation medicine.
D000368:Aged; D000553:Ambulatory Care; D003695:Delivery of Health Care; D006801:Humans; D010806:Physical Education and Training; D010865:Pilot Projects; D011300:Preoperative Care; D011314:Preventive Health Services; D012046:Rehabilitation; D013924:Thrombophlebitis / Q000517:prevention & control; D014481:United States