〇Tomoe Tajiri¹, Tetsuo Koyanagi¹, Keita Ichikawa¹ (1. Omori Red Cross Hospital)

〇Tomo Hanayama¹, Kenichi Sekimoto², Takashi Haraguchi³, Mariko Motoyoshiya⁴, Shigeru Saitou² (1. National Hospital Organization Takasaki General Medical Center, 2. Gunma University Hospital, 3. Saiseikai Utsunomiya Hospital, 4. Isesaki Munisipal Hospital)

〇kaori ogawa¹, risa kataoka¹, juntaro shiba¹, nozomu hiraoka¹, tetsuhito hara¹, mamoru takeuchi¹ (1. Department of anesthesiology and critical care medicine, Jichi medical university)

〇shoko shirata¹, yuko matsuda¹, hiroko fujimoto¹, yusuke nagamine¹, yusuke mizuno¹, takahisa goto¹ (1. Yokohama City University Hospiral)

〇Ayana Hirose¹, Yukako Abukawa¹, Haruko Hasegawa¹, Tomoko Fukada¹, Koichi Hiroki^1,2, Makoto Ozaki¹ (1. Tokyo Women's Medical University Hospital, 2. Kanagawa Children's Medical Center)

〇asuka kimura¹, kenta furutani², hiroshi baba³ (1. Niigata City General Hospital, 2. Uonuma Kikan Hospital, 3. Niigata University Medical & Dental Hospital)