GS Longo-Sorbello and Bertino (2001) “Current understanding of methotrexate pharmacology and efficacy in acute leukemias. Use of newer antifolates in clinical trials”, Haematologica. Pavia, Italy, 86(2), pp. 121-127. Available at: https://haematologica.org/article/view/1926 (Accessed: 9September2026).