Methotrexate pharmacokinetics in childhood acute lymphoblastic leukaemia: a prognostic value ? - Martelli, N.; Mathieu, O.; Margueritte, G.; Bozonnat, M. C.; Daurès, J.-P.; Bressolle, F.; Hillaire-Buys, D.; Peyrière, H. (Journal of Clinical Pharmacy & Therapeutics, 2011)