Dvorak, M F
Itshayek, E
Fehlings, M G
Vaccaro, A R
Wing, P C
Biering-Sorensen, F
Noonan, V K
Article History
Received: 11 June 2014
Revised: 11 September 2014
Accepted: 28 September 2014
First Online: 25 November 2014
Competing interests
: Dr Michael G Fehlings and Dr Marcel F Dvorak have received funding from the Rick Hansen Institute. Dr Vanessa K Noonan is an employee of the Rick Hansen Institute. The remaining authors declare no conflict of interest.