September 01, 2026 article Operationalising the physician problematic disease criterion in difficult-to-treat inflammatory arthritis: the case for physician acceptable symptom state The Lancet Rheumatology DOI: 10.1016/s2665-9913(26)00258-4 OpenAlex Authors 0 Author list not loaded yet. Cited by 0 stored of 0 References 2 Search Sort Most cited Newest Oldest Patent citations Title Any typearticle review book-chapter conference-paper preprint dissertation book dataset other Any fieldAgricultural and Biological Sciences Arts and Humanities Biochemistry, Genetics and Molecular Biology Business, Management and Accounting Chemical Engineering Chemistry Computer Science Decision Sciences Dentistry Earth and Planetary Sciences Economics, Econometrics and Finance Energy Engineering Environmental Science Health Professions Immunology and Microbiology Materials Science Mathematics Medicine Neuroscience Nursing Pharmacology, Toxicology and Pharmaceutics Physics and Astronomy Psychology Social Sciences Veterinary Open access The Assessment of SpondyloArthritis International Society (ASAS) Consensus-Based Expert Definition of Difficult-to-Manage, including Treatment-Refractory, Axial Spondyloarthritis 2025 Annals of the Rheumatic Diseases article Medicine Spondyloarthritis Studies and Treatments Open access 64 citations EULAR points to consider and consensus definitions for difficult-to-manage and treatment-refractory psoriatic arthritis 2025 Annals of the Rheumatic Diseases article Medicine Spondyloarthritis Studies and Treatments Open access 32 citations 2 results