van der Kamp, M. R.
Klaver, E. C.
Thio, B. J.
Driessen, J. M. M.
de Jongh, F. H. C.
Tabak, M.
van der Palen, J.
Hermens, H. J.
Funding for this research was provided by:
Stichting Pediatrisch Onderzoek Enschede (n.a. unrestricted grant)
Article History
Received: 21 February 2020
Accepted: 3 August 2020
First Online: 14 August 2020
Ethics approval and consent to participate
: This study was approved by the medical ethics committee Twente (ref. nr. P16–27) and was registered in the Netherlands trial register (trial no. NL6087). Oral and written consent to participate were obtained from the parents or legal guardians of the children and from the child itself if he/she was 12 years or older.
: Not applicable.
: The authors declare that they have no competing interests.