Pasero, G., and P. Marson. “A Short History of Anti-Rheumatic Therapy. III. Non Steroidal Anti-Inflammatory Drugs”. Reumatismo 62, no. 3 (1): 225-232. Accessed August 5, 2020. https://www.reumatismo.org/index.php/reuma/article/view/reumatismo.2010.225.