title: The treatment of achalasia: controversy resolved?
mesh_terms: D004106:Dilatation / Q000009:adverse effects; D004931:Esophageal Achalasia / Q000503:physiopathology / Q000601:surgery / Q000628:therapy*; D004939:Esophageal Perforation / Q000209:etiology; D004942:Esophagitis, Peptic / Q000209:etiology; D004947:Esophagus / Q000601:surgery; D006801:Humans; D011183:Postoperative Complications