[P27] 大腸　挿入法

[P-128] Colonoscopy insertion method by shaft holding foreshortening with a focus on turning left to loop formation

^○Naoki Hirano, Yohei Koyama, Nobuhiro Dan, Yasutsugu Asai, Yuki Takeda, Nobuo Ueki, Ken Ito, Nobuyuki Ooba, Shuta Nishinakagawa, Tatsuya Kojima (Dept. of Gastroenterology, Japan Labour Health and Welfare Organization Tokyo Rosai Hospital)