Wade, Andrew R.
Mansell, Georgia L.
Chua, Sheon S. Y.
Ward, Robert L.
Slagmolen, Bram J. J.
Shaddock, Daniel A.
McClelland, David E.
Article History
Received: 25 August 2015
Accepted: 2 November 2015
First Online: 14 December 2015
Competing interests
: The authors declare no competing financial interests.