Petrarca, Caroline A.
Warner, Julia
Simpson, Andrew
Petrarca, Robert http://orcid.org/0000-0001-8693-3423
Douiri, Abdel
Byrne, David
Jackson, Timothy L. http://orcid.org/0000-0001-7618-1555
Article History
Received: 21 August 2017
Revised: 1 February 2018
Accepted: 3 February 2018
First Online: 25 May 2018
Compliance with ethical standards
:
: All authors have completed the ICMJE uniform disclosure form atExternalRef removedand declare: no support from any organisation for the submitted work; no financial relationships with any organisations that might have an interest in the submitted work in the previous 3 years, no other relationships or activities that could appear to have influenced the submitted work.