Value of remodel basket in treatment of biliary obstruction with difficult choledocholithiasis by endoscopic retrograde cholangiopancreatography
LIU Su-li;GAO Kun;DU Mei-lin;WANG Ding-xin;XING Guo-zhang;GONG Xiao-ling
CLINICAL FOCUS . 2010, (23): 2047 -2049 .