title: Surgery or pneumatic dilatation for achalasia: a head-to-head comparison. Now are all the questions answered?
authors.forename: J E
authors.initials: JE
authors.lastname: Richter
mesh_terms: D004106:Dilatation / Q000379:methods*; D004931:Esophageal Achalasia / Q000628:therapy*; D004947:Esophagus / Q000601:surgery*; D006801:Humans; D011312:Pressure; D011446:Prospective Studies; D016032:Randomized Controlled Trials as Topic