Evaluation of The Assessment of Spondyloarthritis International Society Non-Steroidal Anti-Inflammatory Drug (ASAS-NSAID) Score In Patients With Ankylosing Spondylitis Presenting To The Rheumatology Clinic at A Tertiary Care Hospital. - Abbasi, Qurat-ul-Ain; Khaliq, Taqdees; Shah, Sarah Azam; Shafqat, Saira; Rehman, Abdur (Journal of Rawalpindi Medical College, 2026)