Friederike Braulke, Uwe Platzbecker, Catharina Müller-Thomas, Katharina Götze, Ulrich Germing, Tim H. Brümmendorf, Florian Nolte, Wolf-Karsten Hofmann, Aristoteles A. N. Giagounidis, Michael Lübbert, Peter L. Greenberg, John M. Bennett, Francesc Solé, Mar Mallo, Marilyn L. Slovak, Kazuma Ohyashiki, Michelle M. Le Beau, Heinz Tüchler, Michael Pfeilstöcker, Thomas Nösslinger, Barbara Hildebrandt, Katayoon Shirneshan, Carlo Aul, Reinhard Stauder, Wolfgang R. Sperr, Peter Valent, Christa Fonatsch, Lorenz Trümper, Detlef Haase, Julie Schanz. Validation of cytogenetic risk groups according to International Prognostic Scoring Systems by peripheral blood CD34+FISH: results from a German diagnostic study in comparison with an international control group. Haematologica 2015;100(2):205-213; https://doi.org/10.3324/haematol.2014.110452.