Higher mortality risk from lung and hematological neoplasms in patients with rheumatoid arthritis: An observational study from the Spanish National Registry Jorge Esteban-Sampedro; Víctor Moreno-Torres; Mario Martín-Portugués;

Síndrome de Sjögren Pilar Brito-Zerón; Soledad Retamozo; Manuel Ramos-Casals;

Crioglobulinemia Soledad Retamozo; Luca Quartuccio; Manuel Ramos-Casals;