Maciej Sulerzycki, and Katarzyna Pomykała. 2026. “THE INVISIBLE BURDEN: A COMPREHENSIVE REVIEW OF PSYCHOLOGICAL ASPECTS IN PATIENTS WITH ANKYLOSING SPONDYLITIS”. International Journal of Innovative Technologies in Social Science, no. 1(49) (January). https://doi.org/10.31435/ijitss.1(49).2026.4051.