van der Lingen, M. A. J. http://orcid.org/0000-0003-2199-9442
de Joode, S. G. C. J.
Schotanus, M. G. M.
Grimm, B.
van Nie, F. A.
Speth, L. A. W. M.
Samijo, S. K.
Article History
Received: 4 October 2017
Accepted: 24 January 2018
First Online: 16 February 2018
Compliance with ethical standards
:
: The authors certify that they have no commercial associations (e.g., consultancies, stock ownership, equity interest, patent/licensing arrangements) that might pose a conflict of interest in connection with the submitted manuscript. The other authors declare that they have no conflict of interest.