〇Maai Hino¹, Tetsuo Morimoto¹, Misa Kajitani², Wataru Takayama², Takahiro Mihara³, Yoshinari Niimi¹ (1. Itabashi Chuo Medical Center, 2. Kawasaki Saiwai Hospital, 3. Kanagawa Children's Medical Center)

〇Genji Shimpuku¹, Satoshi Kouroki¹, Mizuho Murakoso¹, Takahiro Kimiyasu¹, Masami Tamaribuchi¹, Isao Tsuneyoshi¹ (1. Department of Anesthesiology and Critical Care, Faculty of Medicine, University of Miyazaki)

〇Tomokazu Suzuki¹, Kappei Matsumoto¹, Mitsuhiro Narushima¹, Kenji Tsutsui¹, Tatsuo Inui¹, Fumikazu Kutsuma¹ (1. Asakadai Central General Hospital)

〇Hitomi OTSUKA¹, Norimasa HISHINUMA¹, Atsushi TAKIZAWA², Yuko SHIROSHITA¹, Kosuke BABA¹ (1. Hokushin general hospital, department of anesthesiology , 2. Hokushin general hospital, department of dentistry and oral surgery)

〇Yuka Shiga¹, Toshiki Otsubo¹, Kana Kondo¹, Yoshiko Ozawa², Yukiko Ito³ (1. Tochigi Cancer Center, 2. Yuai kinen Hospital, 3. Kamitsuga General Hospital)