Elske Quak, Narinée Hovhannisyan, Charline Lasnon, Christophe Fruchart, Jean-Pierre Vilque, Dada Musafiri, Nicolas Aide. The importance of harmonizing interim positron emission tomography in non-Hodgkin lymphoma: focus on the Deauville criteria. Haematologica 2014;99(6):e84-e85; https://doi.org/10.3324/haematol.2014.104125.