McGrath, Lindsay A.
McNab, Alan A.
Article History
Received: 8 March 2018
Revised: 16 May 2018
Accepted: 26 July 2018
First Online: 1 August 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in this study were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments. Given this was a retrospective study, formal consent was not required.