Anti-SSA/Ro positivity and congenital heart block: obstetric and foetal outcome in a cohort of anti-SSA/Ro positive pregnant patients with and without autoimmune diseases

Fredi, M; Argolini, Lm; Angeli, F; Trespidi, L; Ramoni, V; Zatti, S; Vojinovic, T; Donzelli, D; Gazzola, Fg; Xoxi, B; Andreoli, L; Lojacono, A; Ferrazzi, E; Montecucco, C; Chighizola, Cb; Meroni, Pl; Franceschini, F; Cimaz, R; Caporali, R; Tincani, A; Gerosa, M