Malcikova J, Tausch E, Rossi D, Sutton LA, Soussi T, Zenz T, Kater A, Utoft Niemann C, Gonzalez D, Davi F, Gonzalez Diaz M, Moreno C, Gaidano G, Stamatopoulos K, Rosenquist R, Stilgenbauer S, Ghia P, Pospisilova S & on behalf of the European Research Initiative on Chronic Lymphocytic Leukemia (ERIC) – TP53 network