Summary of Medical Doc toral thesis: The study in application of laparoscopic comon bile duct exploration combined with cholangioscopy for treatment of biliary stone

Studying indications and techniques oflaparoscopic comon bile duct exploration combined with cholangioscopy for treatment of biliary stones; evaluating the early results of laparoscopic comon bile duct explorationcombined with cholangioscopy for treatment of biliary stones.