Received: 4 September 2020
Accepted: 2 November 2020
First Online: 7 November 2020
Ethics approval and consent to participate
: Ethical approval for this study was waived by the medical ethical review board of the University Medical Center Utrecht (protocol number 20–128/C). All patients gave written informed consent.
: FPJG was co-founder of ArthroSave BV with no further relation and is consultant for SynerkinePharma BV. The other authors have no conflicts of interest to declare.