〇Ji-Uk Yoon¹, Seong-Hoon Baek¹, Eun-Ji Choi¹, Ji-Young Yoon² (1. Department of Anesthesia and Pain Medicine, School of Medicine, Pusan National University, Yangsan, Republic of Korea, 2. Department of Dental Anesthesia and Pain Medicine, School of Dentistry, Pusan National University, Dental Research Institute, Yangsan, Republic of Korea)

〇Hiromi Fujii¹, Eizou Amano¹, Yoshihiro Ueda¹, Akihiko Maeda², Tomoaki Matsuda¹, Hiromi Shibuya¹ (1. National Hospital Organization Oosaka National Hospital, 2. Oosaka University Graduate School of Medicine, Department of Anesthesiology and Intensive Care Medicine)

〇ryo deguchi¹, moe fujimoto¹, hiroshi sekiyama¹, shigehito sawamura¹ (1. Teikyo Univercity Hospital)

〇hiroyuki yamazaki¹, nobuyasu komazawa¹, masaki komatsu¹, syugo yonehara¹, tukuru sugimoto¹, toshiaki minami¹ (1. Osaka medical college )

〇Yusuke Okuno¹, Namie Kajihara¹, Yoshihiro Ikuta², Tatsuo Yamamoto¹ (1. Department of Anesthesiology, Kumamoto University Hospital, 2. Surgical Center, Kumamoto University Hospital)