Pregnancy and systemic lupus erythematosus in Spain: Has anything changed in the 21st century? Manuel de la Hera Madrazo; Pedro Muñoz Cacho; Leyre Riancho Zarrabeitia; Lorena Álvarez Rodríguez; Ana Haya; Marcos López-Hoyos; Víctor M. Martínez-Taboada;

Is lupus nephritis a prognosis factor for pregnancy? Maternal and foetal outcomes Cintia Otaduy; Carla Andrea Gobbi; Alejandro Álvarez; Eduardo Horacio Albiero; Marcelo Augusto Yorio; Paula Alba Moreyra;

Role of the anti-RO/SSA antibody in patients with systemic lupus erythematosus Paula Pérez Jiménez; Laura Tío Barrera; José Luis Andréu Sánchez; Tarek Carlos Salman-Monte; Irene Carrión-Barberà;