Long term effect of tocilizumab on refractory systemic juvenile idiopathic arthritis
YAO Wen, SUN Li, LIU Haimei, SHI Yu, LI Guomin, ZHOU Lijun, XU Hong
Journal of Clinical Pediatrics . 2017, (6): 454 - .  DOI: 10.3969/j.issn.1000-3606.2017.06.014