T Robak, JZ Blonski, M Kasznicki, J Gora-Tybor, A Dmoszynska and A Skotnicki (2005) “The effect of subsequent therapies in patients with chronic lymphocytic leukemia previously treated with prednisone and either cladribine or chlorambucil”, Haematologica. Pavia, Italy, 90(7), pp. 994-996. doi: 10.3324/%x.