Prevalence and distribution of peripheral muculoskeletal manifestations in spondyloarthritis including psoriatic arthritis: results of the worldwide, cross-sectional ASAS-PerSpA study (2021)
https://pubmed.ncbi.nlm.nih.gov/33462157/

Clinical Manifestations and Diagnosis of Axial Spondyloarthritis. (2020)
https://pubmed.ncbi.nlm.nih.gov/33105312/

Understanding Barriers in the Pathway to Diagnosis of Ankylosing Spondylitis: Results From a US Survey of 1690 Physicians From 10 Specialties (2020)
https://pubmed.ncbi.nlm.nih.gov/33029932/

Recognizing Axial Spondyloarthritis: A Guide for Primary Care (2020)
https://pubmed.ncbi.nlm.nih.gov/32736944/

The American College of Rheumatology Fibromyalgia Criteria Are Useful in the Evaluation of Fibromyalgia Symptoms in Patients With Ankylosing Spondylitis: A Cross-Sectional Study (2020)
https://pubmed.ncbi.nlm.nih.gov/32701537/

Ixekizumab Improves Functioning and Health in the Treatment of Active Non-Radiographic Axial Spondyloarthritis: 52-Week Results, COAST-X Trial (2020)
https://pubmed.ncbi.nlm.nih.gov/33044756/