Diagnostic accuracy of a clinical prediction rule (CPR) for identifying patients with recent-onset undifferentiated arthritis who are at a high risk of developing rheumatoid arthritis: a systematic review and meta-analysis Breadcrumbs UL Home Research Publications Year of Publication 2014 Journal Semin Arthritis Rheumsemin Arthritis Rheum DOI 10.1016/j.semarthrit.2013.08.005