title: Anti-cyclic citrullinated peptide antibody determination in the synovial fluid of patients with rheumatoid arthritis: comment on the article by Caspi et al.
authors.forename: Antonio
authors.initials: A
authors.lastname: Spadaro
authors.forename: Valeria
authors.initials: V
authors.lastname: Riccieri
authors.forename: Rossana
authors.initials: R
authors.lastname: Scrivo
authors.forename: Cristiano
authors.initials: C
authors.lastname: Alessandri
authors.forename: Guido
authors.initials: G
authors.lastname: Valesini
mesh_terms: D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000276:immunology*; D001323:Autoantibodies / Q000097:blood*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010456:Peptides, Cyclic / Q000276:immunology*
chemical_list: D001323:Autoantibodies; D010456:Peptides, Cyclic; C487763:cyclic citrullinated peptide