Funding for this research was provided by:
National Cancer Institute, National Institutes of Health (R01 CA184473-01A1)
Text and Data Mining valid from 2019-11-29
Received: 28 July 2019
Accepted: 18 November 2019
First Online: 29 November 2019
Ethics approval and consent to participate
: The study was approved by the Institutional Review Board of the Office of Human Research Ethics at the University of North Carolina at Chapel Hill. Written informed consent for participation was obtained from participants.
: Not applicable.
: The authors declare that they have no competing interests.