title: Dysport produces intrinsically more swallowing problems than Botox: unexpected results from a conversion factor study in cervical dystonia.
authors.forename: D
authors.initials: D
authors.lastname: Dressler
mesh_terms: D019274:Botulinum Toxins, Type A / Q000009:adverse effects / Q000627:therapeutic use*; D003680:Deglutition Disorders / Q000139:chemically induced*; D006801:Humans; D009465:Neuromuscular Agents / Q000009:adverse effects / Q000145:classification* / Q000627:therapeutic use*; D014103:Torticollis / Q000188:drug therapy*
chemical_list: D009465:Neuromuscular Agents; D019274:Botulinum Toxins, Type A