Efficacy and Safety of a Combination of Shenmai Injection plus Chemotherapy for the Treatment of Lung Cancer: A Meta-Analysis

Figure 4

Meta-analysis of KPS score in the included studies. (a) and (c) Forest plots of the comparisons of the KPS score between the Shenmai injection plus chemotherapy group and the chemotherapy group. (b) and (d) Funnel plots assessing publication bias using the Begg’s rank correlation test.

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