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. 2021 Nov 12;11:726794. doi: 10.3389/fonc.2021.726794

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Copyright © 2021 Gao, Wang, Gu, Zhang and Wang

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Subtype grouping of 75 hypoxia-associated genes in the TCGA database glioma samples. (A) Consensus clustering matrix at K = 2, (B) ConsensusClusterPlus consistency clustering result heatmap at K = 2, (C) CDF curve at K = 2–6, and (D) CDF Delta area curve at K = 2–6.