Systematic Reviews
Copyright ©The Author(s) 2016.
World J Meta-Anal. Oct 26, 2016; 4(5): 105-117
Published online Oct 26, 2016. doi: 10.13105/wjma.v4.i5.105
Figure 5
Figure 5 Forest plot of the relative risk of overall survival for different preoperative carcino-embryonic antigen levels. CEA: Carcino embryonic antigen.