title: On drugs and dilators for achalasia.
authors.forename: M
authors.initials: M
authors.lastname: Traube
mesh_terms: D002404:Catheterization; D004931:Esophageal Achalasia / Q000628:therapy*; D006801:Humans; D009543:Nifedipine / Q000008:administration & dosage / Q000627:therapeutic use*
chemical_list: D009543:Nifedipine