Volume 28, Issue 2, March and April 2016, Pages 149-152
10.22038/ijorl.2016.6553
Fumiyuki Goto; Miki Arai; Mitusru Kitamura ; Akiko Otomo ; Ryoto Nagai ; Shuujiro Minami; Takanobu Shimada ; Tatsuo Matsunaga; Kouichi Tsuoda; Masato Fujii