Funding for this research was provided by:
National Institutes of Health (UG1 CA23330, P50 CA098252)
Article History
First Online: 14 January 2020
Compliance with Ethical Standards
:
: No external funding was used in the preparation of this manuscript. CAL was supported in part by the UG1 CA23330 and P50 CA098252.
: Alexander C. Cohen, Brandon M. Roane, and Charles A. Leath, III declare that they have no conflicts of interest that might be relevant to the contents of this manuscript.