Received: 13 September 2019
Accepted: 22 June 2020
First Online: 20 July 2020
Ethics approval and consent to participate
: This study was reviewed by the Mayo Clinic Institutional Review Board and deemed “exempt” (Application 19–006162). No patient identifiable information was used, and specific consent procedures were not required.
: Not applicable.
: The authors declare that they have no competing interests to declare.