〇Sawa Manabe¹, Narutomo Wakamatsu¹, Yuta Uemura², Yukihisa Matsumoto¹, Toshihiko Doi¹ (1. Takamatsu red cross Hospital, 2. Tokushima University Hospital)

〇Masaki Yabe¹, Hiroshi Adachi¹, Hideyuki Tubokura¹, Masumi Kiribayashi¹ (1. Japanese Red Cross Tottori Hospital)

〇Waichi Yamamoto¹, Ichirou Shimizu², Yukihiro Nakata², yi peng², Mari Ito², Tomoko Abe² (1. Ehime University Hospital, 2. Matsuyama Red Cross Hospital)

〇atsushi morio¹, takashi kubo¹, yosikazu erabi¹, kumiko arata¹, hiroyuki tanaka¹ (1. asa city hospital)

〇Meiko Tomozawa¹, Ayumi Yasuhira¹, Mio Nakata¹, Aisa Watanabe¹, Nobuhiro Higaki¹, Toshihiro Yorozuya¹ (1. Department of Anesthesiology and Resuscitology, Ehime University Hospital)