G Calabrese, D Fantasia, R Di Gianfilippo, L Stuppia, R Di Lorenzo and G Palka (2006) “Fluorescence in situ hybridization analysis of minimal residual disease and the relevance of the der(9) deletion in imatinib-treated patients with chronic myeloid leukemia”, Haematologica. Pavia, Italy, 91(7), pp. 994-995. doi: 10.3324/%x.