title: Myotomy for esophageal achalasia - laparoscopic versus peroral endoscopic approach.
authors.forename: C A
authors.initials: CA
authors.lastname: Gutschow
authors.forename: A H
authors.initials: AH
authors.lastname: Hölscher
mesh_terms: D004931:Esophageal Achalasia / Q000601:surgery*; D004945:Esophagoscopy; D006801:Humans; D010535:Laparoscopy