Tokyo Metropolitan Geriatric Hospital, 35-2 Sakae-cho, Itabashi-ku, Tokyo 173-0015, Japan, , , , , , JP
Hajime Orimo
Faculty of Medicine, Kyushu University, Japan, , , , , , JP
Youichi Sugioka
Department of Radiology (Nuclear Medicine), Kawasaki Medical School, Japan, , , , , , JP
Masao Fukunaga
Laboratory of Education, Graduate School, Tokyo University, Japan, , , , , , JP
Yoshiteru Muto
Department of Orthopedics, Faculty of Medicine, Kyushu University, Japan, , , , , , JP
Takao Hotokebuchi
Department of Obstetrics & Gynecology, Yokohama City University School of Medicine, Japan, , , , , , JP
Itsuo Gorai
Department of Endocrinology, Tokyo Metropolitan Geriatric Hospital, Japan, , , , , , JP
Tetsuro Nakamura
Department of Orthopaedic Surgery, Hamamatsu University School of Medicine, Japan, , , , , , JP
Kazuhiro Kushida
Department of Pediatrics, Okayama University Medical School, Japan, , , , , , JP
Hiroyuki Tanaka
Department of Rehabilitation, Tokyo Metropolitan Rehabilitation Hospital, Japan, , , , , , JP
Tetsuo Ikai
Epidemiology and Biostatistics, School of Health Science, Faculty of Medicine, University of Tokyo, Japan, , , , , , JP
Yasuo Oh-hashi