Received: 2 August 2021
Accepted: 26 October 2021
First Online: 13 November 2021
: The study was submitted to the Medical Ethics Review Committee of the VU University Medical Centre (reference number 2020.189). No ethical approval was needed, since the Medical Research Involving Human Subjects Act did not apply on this study, as there was no infringement of the physical and/or psychological integrity of the participants. All methods were carried out in accordance with relevant guidelines and regulations. Prior to the interview, informed consent was obtained from all subjects involved in the study.
: Not applicable.
: The authors declare that they have no competing interests.