Mutubuki, E. N. http://orcid.org/0000-0001-6471-1432
Beljon, Y.
Maas, E. T.
Huygen, F. J. P. M.
Ostelo, R. W. J. G.
van Tulder, M. W.
van Dongen, J. M.
Funding for this research was provided by:
ZonMw (171202013)
Article History
Accepted: 10 September 2019
First Online: 17 September 2019
Compliance with ethical standards
:
: The authors have no conflicts of interest to declare.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Medical Ethics Committee of the Erasmus Medical Centre in Rotterdam registration number MEC-2012-079 and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Local research governance was obtained from all participating pain clinics.
: Informed consent was obtained from all individual participants included in the study.