Clofarabine plus cytarabine compared with cytarabine alone in older patients with relapsed or refrac
1. J Clin Oncol. 2012 Jul 10;30(20):2492-9. doi: 10.1200/JCO.2011.37.9743. Epub 2012 May 14. Clofarabine plus cytarabine compared with cytarabine alone in older patients with relapsed or refractory acute myelogenous leukemia: results from the CLASSIC I Tr...