periampullary diverticula ERCP stone extraction with plastic stenting,Dr. Masfique A Bhuiyan FCPSBy Dr.Masfique Ahmed Bhuiyan / January 31, 2022 periampullary diverticula ERCP,Dr. Masfique A Bhuiyan FCPS periampullary diverticula ERCP stone extraction with plastic stenting,Dr. Masfique A Bhuiyan FCPS