Hospitalizaciones y mortalidad por COVID-19 en pacientes con enfermedades inflamatorias reumáticas en Andalucía Natalia Mena-Vázquez; Sara Manrique Arija; Marta Rojas-Giménez; Enrique Raya-Álvarez; María Luisa Velloso-Feijoó; C. López-Medina; Consuelo Ramos-Giraldez; Francisco Javier Godoy-Navarrete; Rocío Redondo-Rodríguez; Alba María Cabezas-Lucena; M. Morales-Águila; C.M. Romero-Barco; Antonio Fernández-Nebro;

Autoimmune and malignant diseases secondary to autoimmune/inflammatory syndrome induced by modeling substances (ASIA-MS): A short communication of a clinical case series Ana Lilia Peralta-Amaro; Olga Lidia Vera-Lastra; Nayeli Flores-Flores; Abihai Lucas-Hernández; Marcos Osvaldo Molina-Chávez; José Emmanuel Zúñiga Espinosa; Humberto Anduaga-Domínguez;

Principal component and cluster analysis of functional parameters in rheumatic patients: Identifying the most efficient assessment tool David Vega-Morales; Jorge Medina-Castillo; Pablo Herrera-Sandate; Ana K. Vazquez-Bañuelos; Rodrigo J. Castillo-de la Garza; Luis A. Chavez-Alvarez; Lourdes Gil-Flores; Julio A. Lagarda-Ramos;