Anti-Interleukin-6 Receptor Tocilizumab for Severe Juvenile Idiopathic Arthritis-Associated Uveitis Refractory to Anti-Tumor Necrosis Factor Therapy: A Multicenter Study of Twenty-Five Patients - Calvo-Rio, V; Santos-Gomez, M; Calvo, I (Arthritis Rheumatol, 2017)