Varma, Adithya http://orcid.org/0000-0002-4982-767X
Giraldi, David
Mills, Samantha
Brodbelt, Andrew R.
Jenkinson, Michael D.
Funding for this research was provided by:
University of Liverpool
Article History
Received: 5 February 2018
Accepted: 22 May 2018
First Online: 18 June 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: For this retrospective study, formal ethical approval is not required.
: Informed consent was obtained from all individual participants included in the study. Additional informed consent was obtained from all individual participants for whom identifying information is included in this article.