Credits: Takuro Nishimura, MD, Kaoru Okishige, MD, Yasuteru Yamauchi, MD, Hideshi Aoyagi, MD, Naruhiko Ito, MD, Yusuke Tsuchiya, MD, Takatoshi Shigeta, MD, Rena Nakamura, Mitsutoshi Asano, MD, Tomofumi Nakamura, MD, Hidetoshi Suzuki, MD, Tsukasa Shimura, MD, Manabu Kurabayashi, MD, Takehiko Keida, MD, Tetsuo Sasano, MD, Kenzo Hirao, MD