Bendamustine versus chlorambucil as first-line treatment in B cell chronic lymphocytic leukemia: An updated analysis from an international phase III study. 30. Mai 2008 Knauf, W.U., Lissitchkov, T., Aldaoud, A., Liberati, A., Loscertales, J., Herbrecht, R., Juliusson, G., Postner, G., Gercheva, L., Goranov, S., Becker, M., Hoeffken, K., Huguet, F., Foa, R., Merkle, K., Montillo, M., 2008. Blood 112(11), 2091. Abstract