Klaufus, L. H. http://orcid.org/0000-0001-9878-3530
Luijten, M. A. J.
Verlinden, E.
van der Wal, M. F.
Haverman, L.
Cuijpers, P.
Chinapaw, M. J. M.
Terwee, C. B.
Funding for this research was provided by:
ZonMw (729300104)
Article History
Accepted: 17 April 2021
First Online: 13 May 2021
Declarations
:
: C.B. Terwee is president of the PROMIS Health organization and coordinator of the Dutch-Flemish PROMIS group. C.B. Terwee, L. Haverman, and M.A.J. Luijten are members of the Dutch-Flemish PROMIS group.
: The Medical Ethical Committee of the Vrije Universiteit medical center Amsterdam approved the protocol and judged that the Dutch Medical Research Involving Human Subjects Act does not apply to this study. All procedures performed involving human participants were in accordance with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Although the Dutch Medical Research Involving Human Subjects Act does not apply to this study, informed consents were obtained for all participating children.
: All authors agree with the publication of this study.