Simple Evaluation of Clinical Situation and Subtypes of Pediatric Hemophagocytic Lymphohistiocytosis by Cytokine Patterns oleh Xiao-Jun Xu, Xiao-Jun Xu, Ze-Bin Luo, Ze-Bin Luo, Hua Song, Hua Song, Wei-Qun Xu, Wei-Qun Xu, Jan-Inge Henter, Jan-Inge Henter, Ning Zhao, Ning Zhao, Meng-Hui Wu, Meng-Hui Wu, Yong-Min Tang, Yong-Min Tang