From: Effects of epidural anesthesia on the prognosis of ovarian cancer—a systematic review and meta-analysis
Excluded Study
HR (95%CI)
P Value
Anic 2022
0.67(0.52,0.86)
< 0.05
Huang 2018
0.71(0.55,0.92)
L Lin 2011
0.60(0.51,0.71)
Tseng 2018
0.77(0.68,0.88)