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;

Relevance of non-criteria antiphospholipid antibodies titers among patients with antiphospholipid syndrome and patients with systemic lupus erythematosus Tomás Urrego-Callejas; Alejandro Hernández; Sebastián Ruiz Giraldo; Beatriz Frade-Sosa; Adriana L. Vanegas-García; Carlos H. Muñoz; Carolina Rua; Julieta Duque Botero; Luis A. González; Gloria Vásquez; José A. Gómez-Puerta;