Severe Infections in Patients Treated with Tocilizumab for Systemic Diseases Other Than Rheumatoid Arthritis: A Retrospective Multicenter Observational Study. - Broca, Florent; Souchaud-Debouverie, Odile; Liuu, Evelyne; Roblot, Pascal; Martin, Mickaël (European Journal of Rheumatology, 2023)