Sphincterotomy and passage of glass beads.
Shaffer
E A
EA
D000818:Animals; D002769:Cholelithiasis / Q000503:physiopathology*; D005704:Gallbladder / Q000503:physiopathology*; D005898:Glass; D006801:Humans; D013105:Sphincterotomy, Transduodenal