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;

Predictive factors for the development of lupus nephritis after diagnosis of systemic lupus erythematosus Miguel Estévez del Toro; Iter Varela Ceballos; Araceli Chico Capote; Elena Kokuina; Yeniset Sánchez Bruzón; Nelsa Casas Figueredo;

Lupus nephritis in Mexican patients: Response to intensive therapy Georgina Aguilera Barragán-Pickens; David Herrera van-Oostdam; Fedra Irazoque-Palazuelos; Miguel Saavedra-Salinas; Sergio Cerpa-Cruz; Claudia Mendoza-Pinto; Luis Valdez; Enrique Cuevas Orta; Eva Santillán-Guerrero; Carlos Abud-Mendoza;