van der Horn, Harm Jan
Out, Manon L.
de Koning, Myrthe E.
Mayer, Andrew R.
Spikman, Jacoba M.
Sommer, Iris E.
van der Naalt, Joukje
Article History
Received: 18 March 2019
Revised: 22 April 2019
Accepted: 23 April 2019
First Online: 27 April 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: An approval by an ethics committee was not applicable.