title: The target of ACPA.
authors.affiliation: Department of Rheumatology, Leiden University Medical Center, Leiden, the Netherlands.
authors.forename: Diane
authors.initials: D
authors.lastname: van der Woude
authors.affiliation: Department of Rheumatology, Leiden University Medical Center, Leiden, the Netherlands avdhelm@lumc.nl.
authors.forename: Annette H M
authors.initials: AH
authors.lastname: van der Helm-van Mil
mesh_terms: D001172:Arthritis, Rheumatoid; D001323:Autoantibodies; D002956:Citrulline; D006801:Humans; D010456:Peptides, Cyclic
chemical_list: D001323:Autoantibodies; D010456:Peptides, Cyclic; D002956:Citrulline