〇Misa Matsuoka¹, Sayaka Hio², Yuki Kikuchi³, Yukie Murooka², Takashi Suto¹, Shigeru Saito^1,2 (1. Gunma University Hospital Department of Anesthesiology, 2. Gunma University Hospital Intensive Care Unit, 3. Saiseikai Utsunomiya Hospital Department of Anesthesiology)

〇Kaori Suzuki¹, Yuki Ohashi¹, Ikumi Kurihara¹, Shohei Noguchi¹, Yuko Narita¹, Katsuo Terui¹ (1. Saitama Medical Center)

〇YUKI KONDO¹, Yoshie Taniguchi¹, Takeshi Nakatomi¹, Mai Hashiya¹ (1. Saitama Medical Center Jichi Medical University)

〇Hiroko Baba¹, Rikizo Kogawa¹, Yukiko Asano¹, Rika Muto¹, Nobukazu Sato¹, Ryoichi Ochiai¹ (1. Toho University Omori Medical Center)

〇Shunsuke Yoshioka¹, Naoki Hiromatu¹, Asuka Oomisaki¹, yuusuke Kondou¹, Eri Nakahara¹, Chieko Sakuramoto¹ (1. Machida Municipal Hospital)

〇Erina Hirotomi¹, Kazuhiro Minoguchi¹, Tetsuhito Masubuchi¹, Atsushi Miyazaki¹, Takahisa Goto¹ (1. Yokohama city university medical center)