〇Akihiko Inoue^1,2, Yu Yamane¹, Hajime Murahashi¹, Soichiro Kai¹, Yasuhiro Kuroda², Shinichi Nakayama¹ (1. Hyogo Emergency Medical Center, 2. Kagawa University, emergency medical center)

〇Kenzo Ishii¹, Aki Fujishige¹, Maya Arai¹, Chikako Yokoo¹, Yuuta Yajima¹, Hiroyuki Oomura¹ (1. Fukuyama City Hospital)

〇Kazuhito Mietani¹, Masahiko Sumitani^2,1, Reo Inoue³, Toru Ogata⁴, Nobutake Shimojyo⁵, Yoshitsugu Yamada¹ (1. Department of Anesthesiology and Pain Relief Center, The University of Tokyo Hospital, 2. Department of Pain and Palliative Medicine, The University of Tokyo Hospital, 3. JR Tokyo General Hospital, 4. National Rehabilitation Center for Persons with Disabilities, 5. Department of Emergency and Intensive Care, The University of Tukuba Hospital)

〇Kiyoshi Moriyama¹, Mari Yoshida³, Tomoyuki Ohkawa³, Hideki Maki⁴, Teiji Sawa², Tomoko Yorozu¹ (1. Department of anesthesiology, Kyorin university Faculty of medicine, 2. Department of anesthesiology, Kyoto prefectural university of medicine, 3. SHIONOGI & CO., LTD., 4. SHIONOGI & CO.,LTD.)

〇Kenzo Ishii¹, Kazumi Ono¹, Mako Kosaka¹, Takanobu Sakura¹, Shiho Takenaka¹, Kiichi kimura¹ (1. Fukuyama City Hospital)

〇Kazuhisa Shiroyama¹, Katsuyuki Moriwaki¹, Kiyoshi Fujii¹, Mikako Sanuki¹, Shigeaki Kurita¹, Tomoyuki Watanabe¹ (1. National Hospital Organization Kure Medical Center)