Endoscopic sphincterotomy and balloon sphincteroplasty for common bile duct stones: a Chinese experience.
Zhang
Q L
QL
D001649:Bile Duct Diseases / Q000601:surgery*; D002404:Catheterization; D002769:Cholelithiasis / Q000601:surgery*; D006801:Humans; D016717:Sphincterotomy, Endoscopic