Thomas Chatzikonstantinou, Andreas Agathangelidis, Anastasia Chatzidimitriou, Cristina Tresoldi, Zadie Davis, Véronique Giudicelli, Sofia Kossida, Chrysoula Belessi, Richard Rosenquist, Paolo Ghia, Anton W. Langerak, Frédéric Davi, Kostas Stamatopoulos & ERIC, the European Research Initiative on CLL