Received: 12 October 2020
Accepted: 31 May 2021
First Online: 26 August 2021
: We did not seek Research and Ethics Committee approval for this survey as it was voluntary, an overview of current practice, and did not involve patient contact or information.
: After the survey had closed, respondents were contacted by the Centre for Perioperative Care to ask if there were objections to publication of the anonymised results. No objections were received.
: The authors declare they have no competing interests.