Funding for this research was provided by:
American Cancer Society (#124171-IRG-13-043-01)
Received: 5 December 2019
Accepted: 22 July 2020
First Online: 5 August 2020
Ethics approval and consent to participate
: The study was approved by the Institutional Review Board of the Penn State College of Medicine; protocol #00007301 approved on May 12, 2017.
: Electronic informed consent was taken from all the participants, which stated that only aggregated data will be reported in scientific publications and presentations.
: The authors declare that they have no competing interests.