About the Authors

Anton Wulf Christensen

Affiliation The Parker Institute, Department of Rheumatology, Copenhagen University Hospitals, Bispebjerg and Frederiksberg, Frederiksberg, Denmark

Simon Tarp

Affiliation The Parker Institute, Department of Rheumatology, Copenhagen University Hospitals, Bispebjerg and Frederiksberg, Frederiksberg, Denmark

Daniel E. Furst

Affiliation David Geffen School of Medicine, University of California in Los Angeles, Los Angeles, California, United States of America

Anna Døssing

Affiliation The Parker Institute, Department of Rheumatology, Copenhagen University Hospitals, Bispebjerg and Frederiksberg, Frederiksberg, Denmark

Kirstine Amris

Affiliation The Parker Institute, Department of Rheumatology, Copenhagen University Hospitals, Bispebjerg and Frederiksberg, Frederiksberg, Denmark

Henning Bliddal

Affiliation The Parker Institute, Department of Rheumatology, Copenhagen University Hospitals, Bispebjerg and Frederiksberg, Frederiksberg, Denmark

Peter C. Taylor

Affiliation Kennedy Institute of Rheumatology: Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Botnar Research Centre, United Kingdom

Robin Christensen

robin.christensen@regionh.dk

Affiliation The Parker Institute, Department of Rheumatology, Copenhagen University Hospitals, Bispebjerg and Frederiksberg, Frederiksberg, Denmark

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AWC ST DEF AD KA HB PCT RC. Performed the experiments: AWC ST AD. Analyzed the data: AWC RC. Contributed reagents/materials/analysis tools: AWC ST AD. Wrote the paper: AWC ST DEF AD KA HB PCT RC.