Waanders, E
Scheijen, B
Jongmans, M C J
Venselaar, H
van Reijmersdal, S V
van Dijk, A H A
Pastorczak, A
Weren, R D A
van der Schoot, C E
van de Vorst, M
Sonneveld, E
Hoogerbrugge, N
van der Velden, V H J
Gruhn, B
Hoogerbrugge, P M
van Dongen, J J M
Geurts van Kessel, A
van Leeuwen, F N
Kuiper, R P
Article History
Received: 3 August 2016
Revised: 8 September 2016
Accepted: 19 September 2016
First Online: 13 October 2016
Competing interests
: The authors declare no conflict of interest.