title: No new therapeutic approach.
authors.forename: F
authors.initials: F
authors.lastname: Stelzner
mesh_terms: D002404:Catheterization / Q000379:methods*; D057210:Delayed Diagnosis / Q000517:prevention & control*; D003952:Diagnostic Imaging / Q000379:methods*; D016099:Endoscopy, Gastrointestinal / Q000379:methods*; D004931:Esophageal Achalasia / Q000175:diagnosis* / Q000628:therapy*; D006801:Humans; D010535:Laparoscopy / Q000379:methods*