farzaneh chehelcheraghi department of anatomy, medical faculty, baqyiatallah university of medical sciences, tehran, iran hossein eimani department of anatomy, medical faculty, baqyiatallah university of medical sciences, tehran, iran seyed homayoon sadraie department of anatomy, medical faculty, baqyiatallah university of medical sciences, tehran, iran giti torkaman department of physical therapy, faculty of medical sciences, tarbiat modares university, tehran, iran abdollah amini department of anatomy, medical faculty, shahid beheshti university of medical sciences, tehran, iran hashem shemshadi department of speech therapy, university of welfare and rehabilitation sciences, tehran, iran

Takeshi Kato Takeshi Yamashita Akiko Sekiguchi Kouichi Sagara Masayuki Takamura Shigeo Takata Shuichi Kaneko Tadanori Aizawa Long-Tai Fu