MA Bergmann, ME Goebeler, M Herold, B Emmerich, M Wilhelm, C Ruelfs, L Boening, MJ Hallek, and German CLL Study Group. 2005. “Efficacy of Bendamustine in Patients With Relapsed or Refractory Chronic Lymphocytic Leukemia: Results of a Phase I/II Study of the German CLL Study Group”. Haematologica 90 (10). Pavia, Italy, 1357-64.