Imaging findings in sarcoidosis José Luis Callejas Rubio; Raquel Ríos Fernández; Norberto Ortego Centeno;

Contributions from a multidisciplinary committee for the prevention of infections in patients with targeted immunosuppressive therapy José Luis Callejas Rubio; María Carmen Valero Ubierna; Norberto Ortego Centeno;

Cardiac manifestations of rheumatic diseases José Luis Callejas Rubio; Eduardo Moreno Escobar; Norberto Ortego Centeno;