title: Video of the month. Modified peroral endoscopic myotomy.
authors: Harbin Medical University, Harbin, China.
authors: Bing-Rong
authors: BR
authors: Liu
authors: Harbin Medical University, Harbin, China.
authors: Ji-Tao
authors: JT
authors: Song
authors: Harbin Medical University, Harbin, China.
authors: Mohammad
authors: M
authors: Omar Jan
mesh_terms: D004931:Esophageal Achalasia / Q000175:diagnosis / Q000601:surgery*; D004945:Esophagoscopy / Q000379:methods*; D006801:Humans