Ejtehadi, Fardad, et al. “Tenofovir in the Treatment of Hepatitis B Virus Infection After Liver Transplantation, a Single Center Large Population Study ”. Gastroenterology and Hepatology from Bed to Bench, vol. 14, no. 2, Mar. 2021, pp. 154-9, doi:10.22037/ghfbb.v14i2.1961.