Guillaume Manson, Pauline Brice, Charles Herbaux, Kamal Bouabdallah, Chloé Antier, Florence Poizeau, Laurent Dercle, Roch Houot. Efficacy of anti-PD1 re-treatment in patients with Hodgkin lymphoma who relapsed after anti-PD1 discontinuation. Haematologica 2020;105(11):2664-2666; https://doi.org/10.3324/haematol.2019.242529.