Chen R, Lin Q, Zhu Y, Shen Y, Xu Q, Tang H, Cui N, Jiang L, Dai X, Chen W, et al. Sintilimab treatment for chronic active Epstein-Barr virus infection and Epstein-Barr virus-associated hemophagocytic lymphohistiocytosis in children. Orphanet J Rare Dis. 2023;18(1):297.