Funding for this research was provided by:
Mayo Clinic (This work was funded in part by the 2018 Mayo Clinic Endowment for Education Research Award, Mayo Clinic, Rochester, Minnesota.)
Received: 16 January 2020
Accepted: 15 July 2020
First Online: 28 July 2020
Ethics approval and consent to participate
: All data in this study came from existing educational resources. This study was approved by the Mayo Clinic Institutional Review Board.
: Not applicable.
: The authors report no conflicts of interest regarding this manuscript.