Prognostic Role of Platelet-to-Lymphocyte Ratio in Hepatocellular Carcinoma with Different BCLC Stages: A Systematic Review and Meta-Analysis

Table 2

Quality assessment and risk of bias of the included trials.

Study	Selection				Comparability	Exposure			Score
	1	2	3	4	5	6	7	8
He and Lin									6
Yang et al.									6
Liu et al.									5
Casadei et al.									6
Xue et al.									6
Shiozawa et al.									6
Chan et al.									6
Xue et al.									6
Ni et al.									6

The score of each item.