THE INVISIBLE BURDEN: A COMPREHENSIVE REVIEW OF PSYCHOLOGICAL ASPECTS IN PATIENTS WITH ANKYLOSING SPONDYLITIS. International Journal of Innovative Technologies in Social Science, [S. l.], v. 1, n. 1(49), 2026. DOI: 10.31435/ijitss.1(49).2026.4051. Disponível em: https://rspublisher.org/index.php/ijitss/article/view/4051. Acesso em: 17 mar. 2026.