Aktan Köşker, Tuğba, İsmail Doğan, Orhan Küçükşahin, and Şükran Erten. 2022. “Prevalence and Clinical Significance of Serum Anti-Cyclic Citrullinated Peptide Antibodies in Primary Sjögren’s Syndrome”. The European Research Journal 8 (3): 347-53. https://doi.org/10.18621/eurj.972765.