The Danish National Chronic Lymphocytic Leukemia Registry

Caspar da Cunha-Bang, Christian Hartmann Geisler, Lisbeth Enggaard, Christian Bjørn Poulsen, Peter de Nully Brown, Henrik Frederiksen, Olav Jonas Bergmann, Elisa Jacobsen Pulczynski, Robert Schou Pedersen, Linda Højberg Nielsen, Ilse Christiansen, Carsten Utoft Niemann