Funding for this research was provided by:
Instituut Gak (2016 – 756)
Received: 22 September 2020
Accepted: 15 March 2021
First Online: 25 March 2021
: Written informed consent was obtained from all focus group and interview participants. Oral and written information was provided on the confidentiality and anonymity of the results of the study. The Medical Ethics Review Committee of the VU University Medical Center determined that an ethical approval was not required because the Medical Research Involving Human Subjects Act (‘Wet Medisch-wetenschappelijk Onderzoek met mensen’) does not apply to this study.
: Not applicable.
: The authors declare that they have no competing interests.