Lewis, J.
Kinross, J.
Article History
Received: 4 July 2019
Accepted: 5 August 2019
First Online: 30 August 2019
Compliance with ethical standards
:
: James Kinross is a consultant for Ethicon and Verb Robotics and has received funding from NIHR, H2020 and Intuitive. James Lewis declares that he has no conflict of interest.