Frassi, M., A. Brucato, I. Cavazzana, F. Franceschini, D. Faden, M. Motta, A. Doria, R. Cimaz, M.P. Pisoni, M. Muscarà, G. Castellino, G. Brambilla, P.L. Meroni, R. Cattaneo, C. Biasini Rebaioli, C. Antonioli, G. Balestrieri, and A. Tincani. “Neonatal Lupus: Clinical Features and Risk of Congenital Cardiac Heart Block in Newborns from Mothers With Anti Ro/SSA Antibodies”. Reumatismo 53, no. 4 (1): 298-304. Accessed March 5, 2021. https://www.reumatismo.org/index.php/reuma/article/view/reumatismo.2001.298.