Morales-Melecio, Ilia M., et al. “Infection-Associated Hemophagocytic Syndrome: A Rare Potentially Fatal Complication of Systemic Infection. Report of Three Cases”. Puerto Rico Health Sciences Journal, vol. 25, no. 2, June 2006, https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/320.