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. Author manuscript; available in PMC: 2016 Apr 26.
Published in final edited form as: Head Neck. 2015 Jul 15;38(Suppl 1):E805–E814. doi: 10.1002/hed.24105

Figure 3.

Figure 3

Cause-specific survival (A, C) and overall survival (B, D) by HPV+ risk-group, without and with adjustment for matted nodes, respectively. Kaplan-Meier estimates and p-values for all comparisons shown in Table 2.