〇Zen'ichiro Wajima^1,2, Toshiya Shiga³, Kazuyuki Imanaga⁴ (1. International University of Health and Welfare Shioya Hospital, 2. International University of Health and Welfare Hospital, 3. Kaken Hospital, International University of Health and Welfare, 4. Ishikawajima Memorial Hospital)

〇Chiasa Endo¹, Shinju Obara¹, Tomoko Ogawa¹, Tsuyoshi Imaizumi¹, Norie Sanbe¹, Shin Kurosawa¹ (1. Anesthesiology, Fukushima Medical University)

〇Tadakazu Sakuragi¹, Junko Miyawaki², Momoyo Takasawa¹, Sou Hirata³ (1. Sakuragi Clinic, 2. Fukuoka Sannou Hospital, 3. Koga Hospital 21)

〇Tomohide Takei¹, Teisei Kobashi¹, Ayaka Sakamoto¹, Natsuko Nakayasu¹, Tatsuya Kida¹, Masakazu Sumitomo¹ (1. Yokosuka Kyousai Hospital)

〇Akihiro Yoshida¹, Astushi Yoshikawa¹, Midori Shinkado¹, Takahiro Moriyama¹, Tokiko Harada¹, Akira Mastunaga¹ (1. Univ.of Kagoshima)

〇Yumi Obata¹, kousuke hamabe¹, yoshisuke naitou¹, miwa nagata¹, yoshifumi okada², souitiro inoue¹ (1. St marianna university school of medicine, 2. Inagi City Hospital)