Efficacy and safety of tocilizumab (TCZ) in patients with systemic juvenile idiopathic arthritis (SJIA): tender 52-week data oleh Espada G, Pardeo M, Chaitow J, Brown D, Allen R, Zulian F, Zuber Z, Wulffraat N, Joos R, Dolezalova P, Burgos-Vargas R, Woo P, Schneider R, Ruperto N, Brunner H, De Benedetti F, Flato B, Gerloni V, Horneff G, Wright S, Kenwright A, Lovell D, Martini A