Karakoyun, Ahmet, and Yalkin Calik. “Is There a Relationship Between Kinesiophobia, Pain, Depression, Disease Activity, Functional Status and Quality of Life in Patients With Ankylosing Spondylitis?”. Annals of Medical Research 30, no. 6 (June 23, 2023): 714–718. Accessed May 17, 2024. http://www.annalsmedres.org/index.php/aomr/article/view/4450.