Clinical Evolution in Patients With New-Onset Inflammatory Back Pain: A Population-Based Cohort Study.
Runsheng WangCynthia S CrowsonKerry WrightMichael M WardPublished in: Arthritis & rheumatology (Hoboken, N.J.) (2018)
In a minority of patients, new-onset IBP progresses to SpA, while IBP resolves in many. That IBP often resolves may explain the difference between the prevalence of IBP (3-6%) and the prevalence of SpA (0.4-1.3%).