APA (7th ed.) Citation

Protopopov, M., Proft, F., Sepriano, A., Landewé, R., Heijde, D. v. d., Maksymowych, W. P., . . . Poddubnyy, D. (2021). Radiographic sacroiliitis progression in axial spondyloarthritis: Central reading of 5 year follow-up data from the Assessment of SpondyloArthritis international Society cohort. Rheumatology, 60(5), 2478. https://doi.org/10.1093/rheumatology/keab091

Chicago Style (17th ed.) Citation

Protopopov, Mikhail, et al. "Radiographic Sacroiliitis Progression in Axial Spondyloarthritis: Central Reading of 5 year Follow-up Data from the Assessment of SpondyloArthritis International Society Cohort." Rheumatology 60, no. 5 (2021): 2478. https://doi.org/10.1093/rheumatology/keab091.

MLA (9th ed.) Citation

Protopopov, Mikhail, et al. "Radiographic Sacroiliitis Progression in Axial Spondyloarthritis: Central Reading of 5 year Follow-up Data from the Assessment of SpondyloArthritis International Society Cohort." Rheumatology, vol. 60, no. 5, 2021, p. 2478, https://doi.org/10.1093/rheumatology/keab091.