[1] Tokyo Metropolitan Geriatric Hospital,
[2] 35-2 Sakae-cho,undefined
[3] Itabashi-ku,undefined
[4] Tokyo 173-0015,undefined
[5] Japan,undefined
[6] Faculty of Medicine,undefined
[7] Kyushu University,undefined
[8] Japan,undefined
[9] Department of Radiology (Nuclear Medicine),undefined
[10] Kawasaki Medical School,undefined
[11] Japan,undefined
[12] Laboratory of Education,undefined
[13] Graduate School,undefined
[14] Tokyo University,undefined
[15] Japan,undefined
[16] Department of Orthopedics,undefined
[17] Faculty of Medicine,undefined
[18] Kyushu University,undefined
[19] Japan,undefined
[20] Department of Obstetrics & Gynecology,undefined
[21] Yokohama City University School of Medicine,undefined
[22] Japan,undefined
[23] Department of Endocrinology,undefined
[24] Tokyo Metropolitan Geriatric Hospital,undefined
[25] Japan,undefined
[26] Department of Orthopaedic Surgery,undefined
[27] Hamamatsu University School of Medicine,undefined
[28] Japan,undefined
[29] Department of Pediatrics,undefined
[30] Okayama University Medical School,undefined
[31] Japan,undefined
[32] Department of Rehabilitation,undefined
[33] Tokyo Metropolitan Rehabilitation Hospital,undefined
[34] Japan,undefined
[35] Epidemiology and Biostatistics,undefined
[36] School of Health Science,undefined
[37] Faculty of Medicine,undefined
[38] University of Tokyo,undefined
[39] Japan,undefined