
Keywords: به طور کامل تحت پوشش استنت خود فلزی گسترش می یابد; CI; confidence interval; DEN; direct endoscopic necrosectomy; DP; double-pigtail plastic; FCSEMS; fully covered self-expanding metal stent; LAMS; lumen-apposing fully covered self-expanding metal stent; OR; odds ratio; PFC; pancreatic fluid collection; WO