Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Haruhiro Inoue and Kris Ma Tianle and Haruo Ikeda and Toshihisa Hosoya and Manabu Onimaru and Akira Yoshida and Hitomi Minami and Shin-ei Kudo,"Peroral Endoscopic Myotomy for Esophageal Achalasia: Technique, Indication, and Outcomes",Thoracic Surgery Clinics,1547-4127,Elsevier BV,2011-11,21,4,519-525,https://cir.nii.ac.jp/crid/1361699995386227456,https://doi.org/10.1016/j.thorsurg.2011.08.005