Symptomatic lower esophageal muscular ring: response to botox.
Varadarajulu
Shyam
S
Digestive Disease Center, Medical University of South Carolina, Charleston, South Carolina 29425, USA. svaradarajulu@yahoo.com
Noone
Tara
T
D000328:Adult; D019274:Botulinum Toxins, Type A / Q000627:therapeutic use*; D004940:Esophageal Stenosis / Q000188:drug therapy*; D004947:Esophagus / Q000187:drug effects / Q000473:pathology*; D005260:Female; D006801:Humans; D006984:Hypertrophy / Q000188:drug therapy; D009465:Neuromuscular Agents / Q000627:therapeutic use*
D009465:Neuromuscular Agents; D019274:Botulinum Toxins, Type A