[1] Osaka Univ, Grad Sch Med, Dept Orthopaed Surg, 2-2 Yamadaoka, Suita, Osaka 5650871, Japan
[2] Jikei Univ, Sch Med, Dept Obstet & Gynecol, 3-25-8 Nishishinbashi,Minato Ku, Tokyo 1058461, Japan
[3] Tokyo Med & Dent Univ TMDU, Grad Sch Med & Dent Sci, Dept Periodontol, 1-5-45,Yushima,Bunkyo Ku, Tokyo 1138510, Japan
[4] Kitasato Univ, Sch Med, Dept Orthopaed Surg, 1-15-1 Kitasato,Minami Ku, Sagamihara, Kanagawa 2520374, Japan
[5] Natl Canc Ctr, Clin Res Support Off, 5-1-1 Tsukiji,Chuo Ku, Tokyo 1040045, Japan
[6] Osaka Univ, X innovat Comm Hlth & Med, Grad Sch Med, 2-2 Yamadaoka, Suita, Osaka 5650871, Japan
[7] Osaka Univ Hosp, Dept Med Innovat, 2-2 Yamadaoka, Suita, Osaka 5650871, Japan