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. 2022 May 17;16:1483–1493. doi: 10.2147/DDDT.S358092

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© 2022 Chen et al.

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Kaplan–Meier curves according to therapeutic regimens. (A) Progression-free survival according to therapeutic regimens (anlotinib monotherapy vs anlotinib and PD-1 blockade combination therapy). (B) Overall survival according to therapeutic regimens (anlotinib monotherapy vs anlotinib and PD-1 blockade combination therapy).