Ivanova A, Kotseva V, Koleva N, Genov D, Ananiev J, Kalinkova I, et al. Ankylosing spondylitis – a rare cause of AA amyloidosis with renal and cardiovascular alterations. Rheumatol Bul [Internet]. 2024 Dec. 22 [cited 2026 Sep. 9];32(2):60-5. Available from: https://www.rheumatologybg.org/journal/rbj/article/view/30