Weber-Adrian, D
Thévenot, E
O'Reilly, M A
Oakden, W
Akens, M K
Ellens, N
Markham-Coultes, K
Burgess, A
Finkelstein, J
Yee, A J M
Whyne, C M
Foust, K D
Kaspar, B K
Stanisz, G J
Chopra, R
Hynynen, K
Aubert, I
Article History
Received: 19 September 2014
Revised: 26 February 2015
Accepted: 5 March 2015
First Online: 23 April 2015
Competing interests
: The authors declare no conflict of interest.