Jaworek, Łukasz et al. 2026. SJÖGREN’S SYNDROME: PATHOGENESIS, DIAGNOSIS, MANIFESTATIONS, AND MODERN TREATMENT – A NARRATIVE REVIEW. International Journal of Innovative Technologies in Social Science. 4, 2(50) (Jun. 2026). DOI:https://doi.org/10.31435/ijitss.2(50).2026.5597.