TY - JOUR AU - Lazowski, D A; Ecclestone, N A; Myers, A M TI - A randomized outcome evaluation of group 93 exercise programs in long-term care institutions JO - J Gerontol A Biol Sci Med Sci VL - 54 PY - 1999 DO - 10.1093/gerona/54.12.M621 L3 - PubMed-ID: 10647968 SP - M621 EP - M628 N1 - et al. ER -