di Martino O, Niu H, Hadwiger G, Kuusanmaki H, Ferris MA, Vu A, Beales J, Wagner C, Menéndez-Gutiérrez MP, Ricote M, Heckman C, Welch JS. Endogenous and combination retinoids are active in myelomonocytic leukemias. Haematologica 2021;106(4):1008-1021; https://doi.org/10.3324/haematol.2020.264432.