Figure 6From: The evidence based dilemma of intraperitoneal drainage for pancreatic resection – a systematic review and meta-analysis Forrest plots for risk of any complication, abscess, and mortality for patients after pancreaticoduodenectomy, with and without intraperitoneal drain. The overall effect is shown by the diamond, with level of significance (p-value), 95% confidence intervals (CIs), and diversity between studies (Heterogeneity, I2).Back to article page