Benucci, M., F. Li Gobbi, A. Del Rosso, G. Gambacorta, and A. Mannoni. “Association Between Serum Amiloid A (SAA) in Salivary Glands and High Levels of Circulating β2-Microglobulin in Patients With Sjögren Syndrome”. Reumatismo 55, no. 2 (1): 98-101. Accessed June 16, 2021. https://www.reumatismo.org/index.php/reuma/article/view/reumatismo.2003.98.