title: Botulinum toxin injection for secondary achalasia with esophageal varices.
authors.affiliation: Department of Medicine, New England Medical Center, Boston, Massachusetts 02111, USA.
authors.forename: J F
authors.initials: JF
authors.lastname: Dufour
authors.forename: K A
authors.initials: KA
authors.lastname: Fawaz
authors.forename: E D
authors.initials: ED
authors.lastname: Libby
mesh_terms: D018726:Anti-Dyskinesia Agents / Q000008:administration & dosage / Q000627:therapeutic use*; D001905:Botulinum Toxins / Q000008:administration & dosage / Q000627:therapeutic use*; D003680:Deglutition Disorders / Q000188:drug therapy* / Q000209:etiology; D004931:Esophageal Achalasia / Q000150:complications / Q000175:diagnosis / Q000188:drug therapy*; D004932:Esophageal and Gastric Varices / Q000150:complications / Q000175:diagnosis / Q000188:drug therapy*; D006801:Humans; D015552:Injections, Intralesional; D008297:Male; D008875:Middle Aged
chemical_list: D018726:Anti-Dyskinesia Agents; D001905:Botulinum Toxins