〇Nozomi Igarashi¹, Tomoaki Yatabe¹, Bun Aoyama¹, Masataka Yokoyama¹ (1. Kochi Medical School Hospital)

〇Meisyu Koh¹, Kenichi Takechi¹, Kazuo Nakanishi¹ (1. Ehime Prefectural Imabari Hospital)

〇Hiroki Go¹, Keiko Kawai¹, Syota Yamasaki¹, Shigeki Yamashita¹ (1. Kurashiki Central Hospital)

〇Keita Kumano¹, Kosaku Toyota¹, Keisuke Oku¹ (1. Department of Anesthesia, Kurashiki Central Hospital)

〇Ren Shiraishi¹, Ken Yanase¹, Sami Miyamoto¹, Yugo Okabe², Gotaro Shirakami¹ (1. Kagawa University Hospital, 2. Sanuki municipal hospital)

〇Fuzuki Kitagawa¹, Atsuo Yamashita¹, Kohki Yamamoto¹, Hiroyuki Ohno¹, Keiko Setoyama¹, Mishiya Matsumoto¹ (1. Yamaguchi University Hospital)