Received: 16 May 2019
Accepted: 11 November 2019
First Online: 21 November 2019
Ethics approval and consent to participate
: The study was approved by the Mayo Clinic Institutional Review Board. IRB Application #16–008726. In accordance with Institutional Review Board policy consent was implied by completion of the survey. Individuals who did not desire to participate did not return surveys. The survey cover letter stated these facts and informed participants that their decision to take part in this study was entirely voluntary.
: Not applicable.
: The authors declare that they have no competing interests