Fig. 6From: The Effect of immunonutrition in patients undergoing pancreaticoduodenectomy: a systematic review and meta-analysis Meta-analysis of the effect of IMN on the incidence of POPF and DGE The forest plot shows the incidence of postoperative pancreatic fistula (POPF) and delayed gastric emptying (DGE) as separate panels (A and B), with the fixed-effects model employed to analyze the dataBack to article page