Hernández-Camba, Alejandro, Sunil Lakhwani, Laura Ramos, José Raya, and Enrique Quintero. 2013. “Cytomegalovirus-Associated Hemophagocytic Syndrome in a Patient With Crohn’s Disease Receiving Azathioprine”. Journal of Gastrointestinal and Liver Diseases 22 (4), 471-74. https://jgld.ro/jgld/index.php/jgld/article/view/2013.4.191.