de Wind, Astrid http://orcid.org/0000-0002-3574-9906
van der Beek, Allard J. http://orcid.org/0000-0002-4672-9062
Boezeman, Edwin J. http://orcid.org/0000-0001-6952-357X
Swenneker, Rosalie
Anema, Johannes R. http://orcid.org/0000-0001-8657-0917
de Boer, Angela G. E. M. http://orcid.org/0000-0003-1942-6848
Beckerman, Heleen http://orcid.org/0000-0002-8421-3630
Hoving, Jan L. http://orcid.org/0000-0002-0461-4013
Nieuwenhuijsen, Karen http://orcid.org/0000-0003-1218-775X
Scharn, Micky http://orcid.org/0000-0003-2596-5055
Stam, Mariska http://orcid.org/0000-0001-6828-9056
Terwee, Caroline B. http://orcid.org/0000-0003-4570-2826
Frings-Dresen, Monique H. W. http://orcid.org/0000-0002-4134-4577
Tamminga, Sietske J. http://orcid.org/0000-0002-2228-1187
Article History
Accepted: 4 March 2019
First Online: 16 April 2019
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.