〇Masahide Fujita¹, Shinichi Inomata², Makoto Tanaka² (1. Tsukuba University Hospital Department of Anesthesiology, 2. Tsukuba University Medical Faculty Department of Anesthesiology and Resuscitation)

〇Kaori Shimizu¹, Takashi Igarashi¹, Kunihisa Hotta¹, Masaaki Sato¹, Mamoru Takeuchi¹ (1. Jichi Medical University)

〇Gou Ootao¹, Sayaka Nagata², Tetsu Yonaha³, Toyoaki Maruta¹, Kazuo Kitamura², Isao Tsuneyoshi¹ (1. Department of Anesthesiology, Miyazaki University Hospital, 2. Department of Internal Medicine, Division of Circulatory and Body Fluid Regulation, Faculty of Medicine, University of Miyazaki, 3. Critical Care Units, Miyazaki University Hospital)

〇Michiko Osuda¹, Tomomi Matsumoto², Mitsutaka Edanaga¹, Asuka Yamamoto³, Saki Ihara³, Michiaki Yamakage¹ (1. Department of Anesthesiology,Sapporo Medical University , 2. Tomakomai City Hospital, 3. Oji General Hospital)

〇Namie Kajihara¹, Takushi Higuchi¹, Naoko Higuchi¹, Yoshihiro Ikuta², Tatsuo Yamamoto¹ (1. Department of Anesthesiology, Kumamoto University Hospital, 2. Surgical center, Kumamoto University Hospital)

〇Takeo Sugita¹, Nobuo Umezawa¹, Akiko Matsumoto¹, Hirofumi Arisaka¹ (1. Kanagawa Dental University Graduate School Department of Highly advanced Stomatology Division of Anesthesiology)