Tolley, E. R., Lewinter, C., Pedersen, L. M. and Nielsen, T. H. (2020) “Efficacy of intravenous high-dose methotrexate in preventing relapse to the central nervous system in R-CHOP(-like)-treated, high-risk, diffuse large B-cell lymphoma patients and its effect on mortality: a systematic review and meta-analysis”, Haematologica. Pavia, Italy. doi: 10.3324/haematol.2023.284281.