Saime Sarıoğlu Ay, Burçin Aslan Özçakar, and Gülay Dinçer. “UNDIFFERENTIATED SPONDYLOARTROPATHY: A CASE REPORT”. Archives of Rheumatology 18, no. 2 (June 30, 2003): 099–103. Accessed October 3, 2025. http://anadolupsikiyatri.net/index.php/pub/article/view/108.