〇Yoko Hashimoto¹, Nobuko Ito¹, Miho Asahara^1,2, Tokie Totsu¹, Masahiko Sumitani^1,3, Yoshitsugu Yamada¹ (1. Anesthesiology and Pain Relief Center, The University of Tokyo Hospital, 2. Department of Anesthesiology, Japanese Red Cross Saitama Hospital, 3. Department of Palliative Medicine, The University of Tokyo Hospital)

〇Kohei Godai¹, Yuichi Kanmura¹ (1. Department of Anesthesiology and Critical Care Medicine Graduate School of Medical and Dental Sciences, Kagoshima University)

〇Atsushi Fujiwara¹, Toshiaki Minami¹, Seiji Matsumura², Takeshi Ueno¹, Kenta Nakao¹, Seiji Ito² (1. Osaka Medical College, 2. Kansai Medical College)

〇Satoshi Sakakibara¹, Noritaka Imamachi¹, Satoshi Inaba¹, Masato Hirabayashi¹, Yoji Saito¹ (1. shimane university hospital)

〇Takeshi Ueno¹, Shinichiro Miyazaki¹, Haruka Omoto¹, Kenta Nakao¹, Atsushi Fujiwara¹, Toshiaki Minami¹ (1. Department of Anesthesiology Osaka Medical College)

〇Shiho Shibata¹, Hideaki Tagashira², Sari Suzuki², Satomi Kita³, Takahiro Iwamoto², Ken Yamaura¹ (1. Department of Anesthesiology, Fukuoka University Faculty of Medicine, 2. Department of Pharmacology, Fukuoka University Faculty of Medicine, 3. Department of Pharmacology, Tokushima Bunri University)