Comment: The reality of rheumatology in Spain and its autonomous communities before the pandemic Dolors Grados Cànovas; Melania Martínez-Morillo; Alejandro Olivé Marqués;

Rheumatology manpower in the public system in Catalonia (Spain) Dolors Grados Canovas; Melania Martínez-Morillo; Alejandro Olivé Marques; Alexandra Retamero; Joan M. Nolla; Núria Guanyabens;

Extension of the RENACER Study: 12-Month Efficacy, Safety and Certolizumab PEGol Survival in 501 Rheumatoid Arthritis Patients Vicenç Torrente-Segarra; Manuel Fernández Prada; Rosa Expósito; Noemí Patricia Garrido Puñal; Amalia Sánchez-Andrade; José Ramón Lamúa-Riazuelo; Alejandro Olivé; Juan Víctor Tovar;