title: Treatment of symptomatic diffuse esophageal spasm by endoscopic injection of botulinum toxin: a prospective study with long term follow-up.
authors.forename: M
authors.initials: M
authors.lastname: Storr
authors.forename: H D
authors.initials: HD
authors.lastname: Allescher
authors.forename: T
authors.initials: T
authors.lastname: Rösch
authors.forename: P
authors.initials: P
authors.lastname: Born
authors.forename: N
authors.initials: N
authors.lastname: Weigert
authors.forename: M
authors.initials: M
authors.lastname: Classen
mesh_terms: D001905:Botulinum Toxins / Q000008:administration & dosage*; D015155:Esophageal Spasm, Diffuse / Q000175:diagnosis / Q000188:drug therapy*; D004945:Esophagoscopy; D005500:Follow-Up Studies; D006801:Humans; D015552:Injections, Intralesional; D011446:Prospective Studies; D012680:Sensitivity and Specificity; D012720:Severity of Illness Index; D016896:Treatment Outcome
chemical_list: D001905:Botulinum Toxins