title: [Locally applied botulinum toxin in the treatment of achalasia].
mesh_terms: D001905:Botulinum Toxins / Q000008:administration & dosage*; D004311:Double-Blind Method; D004931:Esophageal Achalasia / Q000188:drug therapy*; D006801:Humans; D015552:Injections, Intralesional; D016032:Randomized Controlled Trials as Topic
chemical_list: D001905:Botulinum Toxins
vernacular_title: Lokal appliziertes Botulinustoxin zur Behandlung der Achalasie.