Limited value of routine follow-up visits in chronic lymphocytic leukemia managed initially by watch and wait: A North Denmark population-based study. oleh Caroline Holm Nørgaard, Nikoline Buus Søgaard, Jorne Lionel Biccler, Laura Pilgaard, Mathias Holmsgaard Eskesen, Thordis Helga Kjartansdottir, Martin Bøgsted, Tarec Christoffer El-Galaly