Knaus A, Vergez F, Garcia C, Engels H, Hundertmark H, Ribes D, Largeaud L, Tavitian S, Payrastre B, Krawitz P, Faguer S, Ribes A. Occurrence of a paroxysmal nocturnal hemoglobinuria clone in an essential thrombocythemia: a link between <i>PIGV</i> and <i>MPL</i&gt;. Haematologica 2022;107(8):1989-1993; https://doi.org/10.3324/haematol.2021.279804.