Statistics from Altmetric.com
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.
Patient consent Obtained.
Provenance and peer review Not commissioned; externally peer reviewed.
This paper was reviewed by Brendan McLean from The Royal Cornwall Hospital, Turo, Cornwall.