1.
Shaukat H, Fakhr A, Tasleem Z, Abbas Niazi G, Khurshid A, Hakim F. Comparison of Clinical Features in Hla-B27 Positive and Negative Patients with Axial Spondyloarthritis. Pak Armed Forces Med J [Internet]. 2025 Dec. 31 [cited 2026 Jan. 2];75(6):1203-6. Available from: https://pafmj.org/PAFMJ/article/view/10379