Leonor Senent, Leonor Arenillas, Elisa Luño, Juan C. Ruiz, Guillermo Sanz, Lourdes Florensa. Reproducibility of the World Health Organization 2008 criteria for myelodysplastic syndromes. Haematologica 2013;98(4):568-575; https://doi.org/10.3324/haematol.2012.071449.