Anagnostopoulos, Athanasios Zervas, Konstantinos Kyrtsonis, Marie Christine Symeonidis, Argyris Gika, Dimitra Bourantas, Konstantinos Zomas, Athanasios Anagnostopoulos, Nikolaos Pangalis, Gerasimos Dimopoulos, Meletios Athanasios others, Prognostic Value of Serum $\beta$2-Microglobulin in Patients with Waldenstr{\"o}m's Macroglobulinemia Requiring Treatment, Clinical Lymphoma and Myeloma, (7), 205--209, 2006, Elsevier,