
Keywords: PEP، پانکراتیت پس از ERCP; AE, adverse event; EGBS, endoscopic gallbladder stenting; ENGBD, endoscopic nasogallbladder drainage; ES, endoscopic sphincterotomy; PEP, post-ERCP pancreatitis; PTGBD, percutaneous transhepatic gallbladder drainage; VAS, visual analog scale