title: Back to the whale bone?
authors.affiliation: Department of Gastroenterology, Utrecht University Hospital, PO Box 85500, 3508 GA Utrecht, The Netherlands.
authors.forename: A J
authors.initials: AJ
authors.lastname: Smout
mesh_terms: D019274:Botulinum Toxins, Type A / Q000627:therapeutic use; D002404:Catheterization / Q000379:methods; D004931:Esophageal Achalasia / Q000628:therapy*; D006801:Humans
chemical_list: D019274:Botulinum Toxins, Type A