Dimopoulos MA, Hamilos G, Efstathiou E, Siapkaras I, Matsouka C, Gika D, Grigoraki V, Papadimitriou C, Mitsibounas D, Anagnostopoulos N. Treatment of Waldenstrom's macroglobulinemia with the combination of fludarabine and cyclophosphamide. Leukemia and Lymphoma [Internet]. 2003;44(6):993 - 996.