Ronit Gurion, Liat Vidal, Anat Gafter-Gvili, Yulia Belnik, Moshe Yeshurun, Pia Raanani, Ofer Shpilberg. 5-azacitidine prolongs overall survival in patients with myelodysplastic syndrome - a systematic review and meta-analysis. Haematologica 2010;95(2):303-310; https://doi.org/10.3324/haematol.2009.010611.