. 2018 Apr 23;143(5):1114–1127. doi: 10.1002/ijc.31416
© 2018 The Authors International Journal of Cancer published by John Wiley & Sons Ltd on behalf of UICC
This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
Figure 1.
Flow of head and neck 5000 participants through the study.