[1] Fujita Hlth Univ, Dept Rehabil Med 1, Sch Med, Fujita, Aichi, Japan
[2] Tokai Univ, Dept Rehabil Med, Sch Med, Hiratsuka, Kanagawa, Japan
[3] Juntendo Univ, Grad Sch Med, Dept Rehabil Med, Tokyo, Japan
[4] Jikei Univ, Dept Rehabil Med, Sch Med, Tokyo, Japan
[5] Tohoku Univ Hosp, Tokushima, Miyagi, Japan
[6] Tokushima Univ Hosp, Tokushima, Japan
[7] Merz Pharmaceut GmbH, Frankfurt, Germany