Botulinum toxin injection in achalasia before myotomy.
Bhutani
M S
MS
D001905:Botulinum Toxins / Q000008:administration & dosage*; D004931:Esophageal Achalasia / Q000188:drug therapy* / Q000601:surgery*; D006801:Humans; D007267:Injections / Q000379:methods
D001905:Botulinum Toxins