Gangat N, Oliveira JL, Porter TR, Hoyer JD, Al-Kali A, Patnaik MM, Pardanani A, Tefferi A. Erythrocytosis associated with <i>EPAS1</i>(<i>HIF2A</i>), <i>EGLN1</i>(<i>PHD2</i>), <i>VHL, EPOR</i> or <i>BPGM</i&gt; mutations: The Mayo Clinic experience. Haematologica 2022;107(5):1201-1204; https://doi.org/10.3324/haematol.2021.280516.