Effect of single and multi-joint lower extremity muscle strength on the functional capacity and ADL/IADL status in Japanese community-dwelling older adults NURSING&HEALTH SCIENCES,9(3):168-176 2007 Author:Azegami, M; Ohira, M; Miyoshi, K; Kobayashi, C; Hongo, M; Yanagihashi, R; Sadoyama, T