title: The clinical utility of a rule for predicting rheumatoid arthritis in patients with early undifferentiated arthritis: comment on the article by van der Helm-van Mil et al.
authors.forename: A G
authors.initials: AG
authors.lastname: Pratt
authors.forename: J D
authors.initials: JD
authors.lastname: Isaacs
authors.forename: G
authors.initials: G
authors.lastname: Wilson
mesh_terms: D001168:Arthritis / Q000097:blood* / Q000175:diagnosis* / Q000473:pathology; D001172:Arthritis, Rheumatoid / Q000097:blood* / Q000175:diagnosis* / Q000473:pathology; D001323:Autoantibodies / Q000097:blood; D015415:Biomarkers / Q000097:blood; D003937:Diagnosis, Differential; D006801:Humans; D010456:Peptides, Cyclic / Q000276:immunology; D011237:Predictive Value of Tests; D011379:Prognosis; D012372:ROC Curve; D013585:Synovitis / Q000000981:diagnostic imaging / Q000473:pathology; D014463:Ultrasonography
chemical_list: D001323:Autoantibodies; D015415:Biomarkers; D010456:Peptides, Cyclic; C487763:cyclic citrullinated peptide