“Incident Hepatitis B Virus Infection After Hematopoietic Stem Cell Transplantation in Initially HBV-Seronegative Recipients: Four Cases”. Mediterranean Journal of Hematology and Infectious Diseases 18, no. 1 (September 1, 2026): e2026065. Accessed September 2, 2026. https://www.mjhid.org/mjhid/article/view/6442.