Received: 14 May 2019
Accepted: 20 May 2020
First Online: 16 July 2020
Ethics approval and consent to participate
: Ethics approval are not applicable.
: All authors consented to the publication.
: Dr Solomon provided the following conflicts of interest. Consulting: BTG, Johnson & Johnson, Aperture Medical, XACT Robotics, Varian. Research Grants: GE Healthcare, Elasta, AngioDynamics. Shareholder: Aspire Bariatrics, Aperture Medical, Johnson & Johnson, Immunomedics, Impulse Dynamics, MOTUS GI, Progenics. The remaining authors have none.