[Retracted] Factors Influencing Cerebrospinal Fluid Leaking following Pituitary Adenoma Transsphenoidal Surgery: A Meta-Analysis and Comprehensive Review

Table 2

Excluded literatures and reasons for exclusion (not all).

Serial number	Author	Date of publication	Reason for exclusion
1	Zhou et al. [34]	2017	Not postoperative CFL (intraoperative)
2	Lee et al. [35]	2019	No risk factors of CFL
3	Campero et al. [36]	2019	Not postoperative CFL (intraoperative)
4	Xue et al. [37]	2020	No data available
5	Nishioka et al. [38]	2005	Not pituitary adenomas patients
6	Cheng et al. [23]	2018	Not postoperative CFL (intraoperative)