Barnes, Thomas G.
Hompes, Roel
Birks, Jacqueline
Mortensen, Neil J.
Jones, Oliver
Lindsey, Ian
Guy, Richard
George, Bruce
Cunningham, Chris
Yeung, Trevor M.
Article History
Received: 18 December 2017
Accepted: 9 May 2018
First Online: 21 May 2018
Compliance with ethical standards
:
: Thomas G. Barnes, Roel Hompes, Jacqueline Birks, Neil J. Mortensen, Oliver Jones, Ian Lindsey, Richard Guy, Bruce George, Chris Cunningham, and Trevor M. Yeung have no conflicts of interest of financial ties to disclose.