Sales, C., F. Oliviero, and P. Spinella. “Role of Omega-3 Polyunsaturated Fatty Acids in Diet of Patients With Rheumatic Diseases”. Reumatismo 60, no. 2 (1): 95-101. Accessed August 3, 2020. https://www.reumatismo.org/index.php/reuma/article/view/reumatismo.2008.95.