Diffuse alveolar haemorrhage in systemic lupus erythematosus patients Alejandro Antonio Reibaldi; Lorena Sager; Romina Calvo; Alberto Ortiz; Susana Roverano; Sergio Paira; Elena Fernández de Carrera;

Anti-phosphatidylserine/prothrombin antibodies in patients with polyarteritis nodosa Susy Marcela Sánchez-Cubías; Eduardo Martín-Nares; Gabriela Hernández-Molina; Carlos A. Nuñez-Alvarez; Manuel Antonio Sedano-Montoya; Angel Gabriel Vargas-Ruiz; Andrea Hinojosa-Azaola;

Rheumatological adverse events secondary to immune checkpoint inhibitors María Cecilia Garbarino; Natalia Manzano; Osvaldo Messina; Marcelo Zylberman;