HERNÁNDEZ-CAMBA, A.; LAKHWANI, S.; RAMOS, L.; RAYA, J.; QUINTERO, E. Cytomegalovirus-associated hemophagocytic syndrome in a patient with Crohn’s disease receiving azathioprine. Journal of Gastrointestinal and Liver Diseases, v. 22, n. 4, p. 471-474, 1 dez. 2013.