Funding for this research was provided by:
National Institutes of Health (R01CA236209, P20GM121293)
Received: 18 July 2020
Accepted: 27 August 2020
First Online: 5 September 2020
Ethics approval and consent to participate
: This study conforms to the ethical guidelines for human research and the Health Insurance Portability and Accountability Act. This was a single institution, retrospective study which was approved by our Institutional Review Board (IRB# 239292) at the University of Arkansas for Medical Sciences.
: The patient provided signed informed consent for the research use and publication of their medical data prior to their death.
: The authors declare that they have no competing interests.