Fig. 5From: Risk factors for postoperative cerebrospinal fluid leakage after transsphenoidal surgery for pituitary adenoma: a meta-analysis and systematic reviewa Forest plot of postoperative CSF leakage according to the occurrence of intraoperative CSF leakage. b Funnel plot of postoperative CSF leakage for the occurrence of intraoperative CSF leakageBack to article page