Entities inside one another: VEXAS, a matryoshka-type disease Silvia Suárez-Díaz; Carmen Yllera-Gutiérrez; Claudia Morán-Castaño; Luis Caminal-Montero;

Hypertrophic pachymeningitis due to IgG4-related disease (RD-IgG4). A case report Paira Sergio; Reibaldi Alejandro; Froullet Cristian;

Comments: Recommendations for prevention of infection in systemic autoimmunerheumatic diseases Silvia Suárez-Díaz; Luis Caminal-Montero;