Hale Karapolat (2009) “Effect of Pulmonary Involvement on Bath Indexes, Quality of Life and Psychological Symptoms in Patients with Ankylosing Spondylitis”, Archives of Rheumatology, 24(4), pp. 183–189. Available at: https://www.anadolupsikiyatri.net/index.php/pub/article/view/323 (Accessed: 28 November 2025).