Objective: To investigate the prevalence of anti-cyclic citrullinated peptide (anti-CCP) and anti-keratin antibodies (AKA) in patients with primary Sjögren’s syndrome.
Lauwerys, B., Van den Eynde, B., & Houssiau, F. (2005). A single nucleotide polymorphism in the IL-12 receptor beta1 gene is associated with disease susceptibility in human SLE patients. Annals of the Rheumatic Diseases, 64, 114-117. https://doi.org/10.1136/ard.2003.019794 (Original work published 2005)