Woolston DW, Lee ND, Shadman M, Latorre-Esteves E, Tee XR, Fredrickson J, Kohrn BF, Ujjani C, Eckel A, Till B, Fang M, Radich J, Bozic I, Risques RA, Yeung CC. <i>Erratum</i&gt; to: Ultra-deep mutational landscape in chronic lymphocytic leukemia uncovers dynamics of resistance to targeted therapies. Haematologica 2024;109(7):2378-2378; https://doi.org/10.3324/haematol.2024.285151.