Lee H-R, Lee G-Y, Kim E-W, Kim H-J, Lee M, Humphries RK, Oh I-H. Reversible switching of leukemic cells to a drug-resistant, stem-like subset via IL-4-mediated cross-talk with mesenchymal stroma. Haematologica 2022;107(2):381-392; https://doi.org/10.3324/haematol.2020.269944.