〇Naoko Niimi¹, Toshihiro Kikuchi¹, Mikako Inada¹, Kojiro Amano¹, Naoko Tsuburaya¹, Yutaka Tanabe¹ (1. Juntendo Nerima Hospital)

〇Tatsuro Fukushima¹ (1. Tokyo metropolitan Tama medical center)

〇Yusuke Sasaki¹, Rie Minoshima¹, Masaaki Satoh¹, Hiromasa Nagata¹, Takeshi Suzuki¹, Hiroshi Morisaki¹ (1. Keio University School of Medicine,Department of anesthesiology)

〇Hiroyuki Saito¹, Kyoko Koizuka¹, Masayuki Shibata¹, Yukitaka Isa¹ (1. Maebashi Red Cross Hospital)

〇Hiroyuki Saito¹, Ai Higa¹, Masayuki Shibata¹, Kyoko Koizuka¹, Yukitaka Isa¹ (1. Maebashi Red Cross Hospital)

〇MIKA ARAI¹, HIROYUKI KOJIMA¹, KEIKO OKUYAMA¹, SUMIRE YOKOKAWA¹, MINORU NOMURA¹, MAKOTO OZAKI¹ (1. Tokyo Women's Medical University Anethesiology)