title: [A case report of macrophage activation syndrome complicated by systemic onset juvenile idiopathic arthritis].
authors: Department of Pediatrics, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China.
authors: Yu
authors: Y
authors: Zhao
authors: Lan-Fang
authors: LF
authors: Cao
mesh_terms: D001171:Arthritis, Juvenile / Q000150:complications* / Q000276:immunology; D002648:Child; D006801:Humans; D008262:Macrophage Activation; D008297:Male; D013577:Syndrome