IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-9-36634 Original Research Paper INTRAOPERATIVE STUDY OF PREVALENCE OF AMPULLARY STENOSIS IN PATIENTS UNDERGOING COMMON BILE DUCT EXPLORATION FOR CHOLEDOCHOLITHIASIS Santosh Kumar Dr. Dr. Vijay Shankar Prasad Dr. September 2021 10 9 01 02