- Correspondence to Dr Cecilie Heegaard Brahe, EuroSpA Coordinating Center, Copenhagen Center for Arthritis Research (COPECARE), Center for Rheumatology and Spine Diseases, Centre for Head and Orthopaedics, Rigshospitalet, Glostrup, Denmark;
- Received March 24, 2019
- Revised June 17, 2019
- Accepted July 13, 2019
- First published August 20, 2019.
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