Bellissimo, S., M.G. Ferrucci, A. Gallo, and S. Stisi. 2007. “Response to Anti-TNF-α Treatment for Secondary Renal Amyloidosis in a Patient With Ankylosing Spondylitis”. Reumatismo 59 (3):240-43. https://doi.org/10.4081/reumatismo.2007.240.