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Article History

Received: 23 October 2019

Accepted: 25 February 2020

First Online: 12 March 2020

Ethics approval and consent to participate

: Formal written Ethical and Risk Assessment Approval was obtained from the University of Edinburgh’s Moray House School of Education. Use of the surgeon’s data was approved (by e-mail) by The London Bridge Hospital Clinical Governance Committee, and information governance was maintained throughout the study. All patients who responded to the questionnaire gave consent for their data to be used in this research as part of the questionnaire itself.

: Not applicable.

: The authors declare that they have no competing interests.