Corrigendum.

Birkeland AC, Owen JH, Prince ME. 2015. Targeting head and neck cancer stem cells: current advances and future challenges. J Dent Res. 94(11):1516-1523. (Original DOI: 10.1177/0022034515601960) In this article, the funding source was not declared. The Acknowledgments have been updated in the online article as follows: Andrew Birkeland is a Research Fellow funded on a T32 Advanced Research Training in Otolaryngology Program Training Grant (T32 DC005356) funded by the National Institutes of Health NIDCD (National Institute On Deafness And Other Communication Disorders).