İdris Dayan et al. 2010. Relationship Between Cyclic Citrullinated Peptide Antibodies Positivity and HLA-DRB1 Shared Epitope Alleles in Patients with Rheumatoid Arthritis in Turkey. Archives of Rheumatology. 25, 1 (Jan. 2010), 012–018. DOI:https://doi.org/10.46497/tjr.2010.02.