〇Takuro Nakashima¹, Tatsuhiro Ishimura², Tatsuo Yamamoto¹ (1. Department of Anesthesiology, Kumamoto University Hospital, 2. Surgical Center, Kumamoto University Hospital)

〇Sho Shinotsuka¹, Makoto Sumie², Yumi Kawano¹, Ryohei Miyazaki², Tadashi Kandabashi⁴, Sumio Hoka³ (1. Department of Anesthesiology and Critical Care Medicine, Kyushu University Hospital, 2. Operating Rooms, Kyushu University Hospital, 3. Department of Anesthesiology and Critical Care Medicine, Graduate School of Medical Sciences, Kyushu University, 4. Medical Information Center, Kyushu University Hospital)

〇Marie Hara¹, Tomonari Shinozaki³, Masahiro Onoda¹, Noriko Narimatsu², Masahiro Hashimoto¹ (1. Kumamoto Rosai Hospital, 2. Kumamoto University Hospital, 3. Miyagi Children's Hospital)

〇TAIKI MORI¹, Yoshihiro Ikuta¹, Tatsuo Yamamoto¹ (1. Department of Anesthesiology, Kumamoto University Hospital,2.Surgical Center, Kumamoto University Hospital)

〇Takenori Makino¹, Kazuya Fujita¹, Keiko Kida¹, Katsumi Yufu¹, Takahiro Uno¹ (1. Oita prefectural hospital)