Ottenhoff- de Jonge, Marleen W. http://orcid.org/0000-0002-5182-4435
van der Rijst, Roeland M.
Gesundheit, Neil
van Staveren, Lianne N.
Assendelft, Willem J. J.
Dekker, Friedo W.
Scherpbier, Albert J. J. A.
Kramer, Anneke W. M.
Article History
Received: 29 November 2018
Accepted: 11 June 2019
First Online: 18 July 2019
Ethics approval and consent to participate
: This study was granted an ethics waiver by the Medical School Ethics Committee of the LUMC (reference C15.033/SH/sh). The same committee advised that formal written informed consent was not required. All participants were invited by email or telephone by the first author, who emphasised that participation was voluntary and anonymous, and gave oral consent.
: Participants agreed to the interview being recorded and to data collected being used anonymously within academic publications.
: The authors declare that they have no competing interests.