Key references: Hepatitis B virus prophylaxis in immunocompromised adults without HIV infection
Huang H, Li X, Zhu J, Ye S, Zhang H, Wang W, et al. Entecavir vs lamivudine for prevention of hepatitis B virus reactivation among patients with untreated diffuse large B-cell lymphoma receiving R-CHOP chemotherapy: a randomized clinical trial. JAMA 2014;312(23):2521–30. https://www.ncbi.nlm.nih.gov/pubmed/25514302