title: Achalasia: drugs, balloon or the surgeon's knife!
authors.forename: S L
authors.initials: SL
authors.lastname: Broor
mesh_terms: D002121:Calcium Channel Blockers / Q000627:therapeutic use; D002404:Catheterization / Q000009:adverse effects; D004931:Esophageal Achalasia / Q000601:surgery / Q000628:therapy*; D006801:Humans; D009566:Nitrates / Q000627:therapeutic use
chemical_list: D002121:Calcium Channel Blockers; D009566:Nitrates