〇Masayuki Kuroiwa¹ (1. Kitasato University Hospital)

〇Makiko Komori¹ (1. Tokyo Women's Medical University, Medical Center East)

〇Waso Fujinaka¹ (1. Hiroshima City Hiroshima Citizens Hospital Department of Anesthesiology and Critical Care Medicine)

〇Hiroki Omiya¹ (1. Hiroshima city hospital, Department of Anesthesiology and Critical care)

〇Masahiro Sakaguchi¹ (1. Japanese Red Cross Kyoto Daiichi Hospital, Department of Anesthesia)

〇Hiromi Shibuya¹ (1. National Hospital Organization Osaka National Hospital)