An Analysis of Prognostic Markers and the Performance of Scoring Systems in 1837 Patients with Therapy-Related Myelodysplastic Syndrome – a Study of the International Working Group (IWG-PM) for Myelodysplastic Syndromes (MDS) - Kuendgen, A; Tuechler, H; Nomdedeu, M; Garcia-Manero, G; Komrokji, RS (Blood, 2015)