Text and Data Mining valid from 2018-04-25
Received: 11 September 2017
Accepted: 17 April 2018
First Online: 25 April 2018
Ethics approval and consent to participate
: This study was approved by the University of California, San Francisco (UCSF) Institutional Review Board for the Protection of Human Subjects.
: IHE is a consultant for Stryker Corporation. WRR is a consultant for Ziteo and on the Head and Neck Advisory Board for Medtronic. PKH is a consultant for Bristol-Myers Squibb. SSY receives research support from Genentech, Merck and Bristol-Myers Squibb. All other authors report no conflicts of interest.
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