Nadja Zaborsky, Claudia Holler, Roland Geisberger, Daniela Asslaber, Franz Josef Gassner, Viktoria Egger, Josephina Piñón-Hofbauer, Thomas Kocher, Tanja Nicole Hartmann, Richard Greil and Alexander Egle (2015) “B-cell receptor usage correlates with the sensitivity to CD40 stimulation and the occurrence of CD4+ T-cell clonality in chronic lymphocytic leukemia”, Haematologica. Pavia, Italy, 100(8), pp. e307-e310. doi: 10.3324/haematol.2015.124719.