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