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The network plot of network meta-analysis. Legend: overall survival (A), generalized progression-free survival (B), grade 3–5 adverse events (C). Each circle indicates a treatment node. Lines connecting 2 nodes represent direct comparisons between 2 treatments. The size of the nodes is proportional to the number of trials evaluating each treatment. The thickness of the lines is proportional to the number of trials directly comparing the 2 connected treatments.
