Kocks, J. W. H. http://orcid.org/0000-0002-2760-0693
Blom, C. M. G.
Kasteleyn, M. J.
Oosterom, W.
Kollen, B. J.
Van der Molen, T.
Chavannes, N. H. http://orcid.org/0000-0002-8607-9199
Article History
Received: 15 September 2015
Revised: 3 February 2017
Accepted: 27 February 2017
First Online: 28 March 2017
Competing interests
: V.d.M.T. developed the CCQ and holds the CCQ’s copyright. The remaining authors declare no competing interests.