The association of MEFV gene mutations with the disease risk and severity of systemic juvenile idiopathic arthritis. - Zhong, Linqing; Wang, Wei; Li, Ji; Ma, Mingsheng; Gou, Lijuan; Wang, Changyan; Yu, Zhongxun; Zhang, Tiannan; Dong, Yanqing; Wei, Qijiao; Song, Hongmei (Pediatric Rheumatology, 2020)