King, Ian C. C.
Mellington, Andrew J.
Jones, Martin E.
Hazari, Anita
Article History
Received: 7 March 2018
Accepted: 4 June 2018
First Online: 25 June 2018
Compliance with ethical standards
:
: none
: Ian C. C. King, Andrew J. Mellington, Martin E. Jones, and Anita Hazari declare that they have no conflict of interest.
: For this type of study, formal consent from a local ethics committee is not required.
: For this type of retrospective study, formal consent is not required