Nahhas, Mahmoud
Bhopal, Raj
Anandan, Chantelle
Elton, Rob
Sheikh, Aziz
Article History
Received: 29 September 2013
Revised: 28 February 2014
Accepted: 1 March 2014
First Online: 5 June 2014
Competing interests
: AS is joint Editor-in-Chief of npjPCRM, but was not involved in the editorial review of, nor the decision to publish, this article. None of the other authors report any conflict of interest.