Luykx, J J
Olde Loohuis, L M
Neeleman, M
Strengman, E
Bakker, S C
Lentjes, E
Borgdorff, P
van Dongen, E P A
Bruins, P
Kahn, R S
Horvath, S
de Jong, S
Ophoff, R A
Article History
Received: 7 July 2016
Accepted: 15 October 2016
First Online: 13 December 2016
Competing interests
: The authors declare no conflict of interest.