Chan, Angela W
Mercier, Pascal
Schiller, Daniel
Bailey, Robert
Robbins, Sarah
Eurich, Dean T
Sawyer, Michael B
Broadhurst, David
Article History
Received: 4 May 2015
Revised: 10 October 2015
Accepted: 28 October 2015
First Online: 8 December 2015
Competing interests
: The authors declare no conflict of interest.