Footnotes

• Twitter @leitaomd, @GreggNelsonERAS

• Contributors All authors were involved in all aspects of the writing, revision, and final approval of the paper.

• Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial, or not-for-profit sectors.

• Competing interests ML reports personal fees from JnJ/Ethicon, outside the submitted work, and is an ad hoc speaker for Intuitive Surgical Inc. GN reports personal fees from Abbott and Medtronic, outside the submitted work.

• Provenance and peer review Not commissioned; internally peer reviewed.