APA (7th ed.) Citation

Provan, S. A., Dean, L. E., Jones, G. T., & Macfarlane, G. J. (2021). The changing states of fibromyalgia in patients with axial spondyloarthritis: Results from the British Society of Rheumatology Biologics Register for Ankylosing Spondylitis. Rheumatology, 60(9), 4121. https://doi.org/10.1093/rheumatology/keaa888

Chicago Style (17th ed.) Citation

Provan, Sella A., Linda E. Dean, Gareth T. Jones, and Gary J. Macfarlane. "The Changing States of Fibromyalgia in Patients with Axial Spondyloarthritis: Results from the British Society of Rheumatology Biologics Register for Ankylosing Spondylitis." Rheumatology 60, no. 9 (2021): 4121. https://doi.org/10.1093/rheumatology/keaa888.

MLA (9th ed.) Citation

Provan, Sella A., et al. "The Changing States of Fibromyalgia in Patients with Axial Spondyloarthritis: Results from the British Society of Rheumatology Biologics Register for Ankylosing Spondylitis." Rheumatology, vol. 60, no. 9, 2021, p. 4121, https://doi.org/10.1093/rheumatology/keaa888.