Simone Claudiani, Jane F. Apperley, Afzal Khan, Jamshid Khorashad, Dragana Milojkovic. Prolonged treatment-free remission in chronic myeloid leukemia patients with previous BCR-ABL1 kinase domain mutations. Haematologica 2020;105(5):e225-e227; https://doi.org/10.3324/haematol.2019.234179.