“Hemophagocytic Lymphohistiocytosisas the Initial Presentation of Epstein–Barr Virus‑Associated Post‑Transplant Lymphoproliferative Disorder in a Kidney Transplant Recipient”. Portuguese Kidney Journal (November 4, 2026). Accessed November 6, 2026. https://pkj.spnefro.pt/index.php/journal/article/view/169.