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. 2022 May 19;9:423–436. doi: 10.2147/JHC.S363200

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© 2022 Zhang.

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Molecular subtypes identification by NMF algorithm. (A) Consensus map of NMF clustering. (B) Kaplan-Meier survival plot of different molecular subtypes. (C–F) Difference of PD1, PD-L1, PD-L2, and CTLA4 expression in different molecular subtypes.