C Stelitano, F Morabito, MG Kropp, V Callea, F Iuliano, V Oriana, D Levato, F Nobile, S Molica and M Brugiatelli (1999) “Fludarabine treatment in B-cell chronic lymphocytic leukemia: response, toxicity and survival analysis in 47 cases”, Haematologica. Pavia, Italy, 84(4), pp. 317-323. doi: 10.3324/%x.