O. Pasvolsky, A. Rozental, P. Raanani, A. Gafter-Gvili, and R. Gurion, “R-CHOP compared to R-CHOP + X for newly diagnosed diffuse large B-cell lymphoma: a systematic review and meta-analysis”, AO, vol. 60, no. 6, pp. 744–749, Jun. 2021.