Harry, Kellam
Kein-Leong, Yim https://orcid.org/0000-0003-4432-2952
Article History
Received: 25 July 2018
Accepted: 1 November 2018
First Online: 15 November 2018
Change Date: 2 September 2019
Change Type: Correction
Change Details: Author names were incorrectly displayed in the original article.
Compliance with ethical standards
:
: Harry Kellam: No conflict of interest to declare.Kein-Leong Yim: No conflict of interest to declare.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the South Wales Ethics committee.
: As this retrospective study was observational and link anonymised, no patient informed consent was required.