Wright, Matthew
Smed, Mette K.
Nelson, J. Lee
Olsen, Jørn
Hetland, Merete L.
Zoffmann, Vibeke
Jawaheer, Damini http://orcid.org/0000-0003-4954-874X
Funding for this research was provided by:
National Institute of Arthritis and Musculoskeletal and Skin Diseases (R21AR057931)
Gigtforeningen (R87-A1477-B512)
Rigshospitalet (N/A)
Article History
Received: 12 August 2020
Accepted: 4 January 2021
First Online: 18 January 2021
Ethics approval and consent to participate
: This study complies with the Declaration of Helsinki. It was approved by the Ethics Committee for Region Hovedstaden (Denmark), the Danish Data Protection Agency, and the Children’s Hospital Oakland Research Institute Institutional Review Board (USA). All subjects provided written informed consent prior to enrollment.
: Not applicable
: The authors declare that they have no competing interests.