Association between Tumor Vasculogenic Mimicry and the Poor Prognosis of Gastric Cancer in China: An Updated Systematic Review and Meta-Analysis

Table 2

Quality assessment of the included studies.

Study	Scientific design	Laboratory methodology	Generalizability	Results analysis	Global score (%)
Chen [18]	9	12	8	0	73
Li et al. [19]	9	8	10	6	83
Liao and Gao [20]	9	5	5	4	58
Song et al. [21]	9	8	7	5	73
Su et al. [22]	9	7	8	0	60
Wang et al. [23]	7	5	8	0	50
Yang [24]	9	10	8	6	83
Zhang and Zhao [25]	8	4	3	5	50
Zhou et al. [13]	9	6	8	5	70