Tokyo Metropolitan Geriatric Centre, 35-2 Sakae-cho, Itabashi-ku, Tokyo 173-0015, Japan, , , , , , JP
Hajime Orimo, Masao Fukunaga & Takayuki Hosoi
Tokyo Metropolitan Tama Geriatric Hospital, Tokyo, Japan, , , , , , JP
Yasufumi Hayashi
Kawasaki Medical School, Kurashiki, Japan, , , , , , JP
Teruki Sone
Radiation Effects Research Foundation, Hiroshima, Japan, , , , , , JP
Saeko Fujiwara
Research Institute and Practice for Involutional Diseases, Nagano, Japan, , , , , , JP
Masataka Shiraki
Hamamatsu University School of Medicine, Hamamatsu, Japan, , , , , , JP
Kazuhiro Kushida & Shigehito Miyamoto
Kinki University School of Medicine, Osaka-sayama, Japan, , , , , , JP
Satoshi Soen
Medical Institute of Bioregulation, Kyushu University, Fukuoka, Japan, , , , , , JP
Junji Nishimura
Faculty of Medicine, University of Tokyo, Tokyo, Japan, , , , , , JP
Yasuo Oh-hashi
Yokohama City University School of Medicine, Yokohama, Japan, , , , , , JP
Itsuo Gorai
Okayama University Medical School, Okayama, Japan, , , , , , JP
Hiroyuki Tanaka
Department of Rehabilitation, Tokyo Metropolitan Rehabilitation Hospital, Tokyo, Japan, , , , , , JP
Tetsuo Igai
Department of Orthopedic Surgery, Tottori Medical School, Yonago, Japan, , , , , , JP
Hideaki Kishimoto