[1] Nagoya Univ, Grad Sch Med, Dept Integrated Hlth Sci, Nagoya, Aichi 4618673, Japan
[2] Aichi Prefectural Mikawa Aoitori Med & Rehabil Ct, Dimens Mot Anal Room 3, Okazaki, Aichi 4440002, Japan
[3] Aichi Prefectural Mikawa Aoitori Med & Rehabil Ct, Dept Pediat, Okazaki, Aichi 4440002, Japan
[4] Aichi Prefectural Mikawa Aoitori Med & Rehabil Ct, Dept Orthped Surg, Okazaki, Aichi 4440002, Japan