Conflict of Interest statement:
This research was funded in part by the National Cancer Institute (Austin L. Brown: K07CA218362; M. Brooke Bernhardt and Michael E. Scheurer: U54CA254569) and St. Baldrick’s Foundation (Nmazuo Ozuah: SBIF International Scholar). Dr. Bernhardt has received research support and has served on an advisory board for BTG International, both unrelated to this work. All other authors have nothing to disclose.