Funding for this research was provided by:
Dutch Arthritis Association (BP11-1-260)
Received: 22 January 2020
Accepted: 25 May 2020
First Online: 4 June 2020
Ethics approval and consent to participate
: The medical ethics committee of the Slotervaart Hospital/Reade in Amsterdam approved this study (NL41146.048.12) and written informed consent was obtained from each patient.
: Not applicable.
: The authors declare that they have no competing interests.