A novel prognostic index for sporadic Burkitt lymphoma in adult patients: a real-word multicenter study oleh Mei-ting Chen, Fei Pan, Yung-chang Chen, Wei Zhang, Hui-juan Lv, Zhao Wang, Huang-ming Hong, Xiao-jie Fang, Ya-wen Wang, Tao Pan, Li-qun Zou, Hong-qiang Guo, Ke Xie, Li-min Chen, Xiao-qian Li, Yu-yi Yao, Ze-geng Chen, Hua-wei Weng, Xu-dong Li, Yuan-yuan Shen, Hui Zhou, Hong-wei Xue, Hui-lai Zhang, He Huang, Tong-yu Lin