Tincani, A., C. Casu, S. Cartella, T. Ziglioli, and R. Cattaneo. “Antiphospholipid Antibody: Laboratory, Pathogenesis and Clinical Manifestations”. Reumatismo 62, no. 1 (1): 65-75. Accessed September 30, 2020. https://www.reumatismo.org/index.php/reuma/article/view/reumatismo.2010.65.