Muhammad Asim Khan

The development of Assessment of SpondyloArthritis international Society classification criteria for axial spondyloarthritis (part I): classification of paper patients by expert opinion including uncertainty appraisal

Martín Rudwaleit, R. Landewé, Désirée van der Heijde et al. · Annals of the Rheumatic Diseases · 2009 · 918 citations

New criteria for inflammatory back pain in patients with chronic back pain: a real patient exercise by experts from the Assessment of SpondyloArthritis international Society (ASAS)

Joachim Sieper, D. van der Heijde, R. B. M. Landewé et al. · Annals of the Rheumatic Diseases · 2009 · 628 citations · Full text

2019 Update of the American College of Rheumatology/Spondylitis Association of America/Spondyloarthritis Research and Treatment Network Recommendations for the Treatment of Ankylosing Spondylitis and Nonradiographic Axial Spondyloarthritis

Michael M. Ward, Atul Deodhar, Lianne S. Gensler et al. · Arthritis & Rheumatology · 2019 · 597 citations

Rheumatology, Treatment Network Recommendations, Non-operative Treatment +14

Development of a health index in patients with ankylosing spondylitis (ASAS HI): final result of a global initiative based on the ICF guided by ASAS

Uta Kiltz, Désirée van der Heijde, Annelies Boonen et al. · Annals of the Rheumatic Diseases · 2014 · 219 citations · Full text

Comparison of clinical features in HLA‐B27 positive and negative patients with ankylosing spondylitis

Muhammad Asim Khan, Irving Kushner, William E. Braun · Arthritis & Rheumatism · 1977 · 172 citations