%0 Figure %A Shen, Zefeng %A Gu, Lihu %A Mao, Danyi %A Chen, Manman %A Jin, Rongjia %D 2019 %T Additional file 3: of Clinicopathological and prognostic significance of PD-L1 expression in colorectal cancer: a systematic review and meta-analysis %U https://springernature.figshare.com/articles/figure/Additional_file_3_of_Clinicopathological_and_prognostic_significance_of_PD-L1_expression_in_colorectal_cancer_a_systematic_review_and_meta-analysis/7547606 %R 10.6084/m9.figshare.7547606.v1 %2 https://springernature.figshare.com/ndownloader/files/14027714 %K Colorectal cancer %K PD-L1 expression %K Prognosis %K Clinicopathological features %K Meta-analysis %X Figure S2. Subgroup analysis of heterogeneity sources: (a) Asian; (b) non-Asian (c) stages I–IV; (d) follow-up more than 5 years; (e) follow-up less than 5 years (f) postoperative adjuvant chemotherapy; (g) sample size ≥ 200; (h) sample size < 200. (PNG 287 kb) %I figshare