[Myotomy with omentum covering and valvoplasty in the treatment of achalasia].
Wu
Y Z
YZ
D004931:Esophageal Achalasia / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008722:Methods; D009852:Omentum / Q000601:surgery