title: Examine before ordering: an algorithm unchanged by new tests.
authors.forename: Brian F
authors.initials: BF
authors.lastname: Mandell
mesh_terms: D000906:Antibodies / Q000097:blood*; D001172:Arthritis, Rheumatoid / Q000175:diagnosis*; D006801:Humans; D010456:Peptides, Cyclic / Q000276:immunology*
chemical_list: D000906:Antibodies; D010456:Peptides, Cyclic; C487763:cyclic citrullinated peptide