Giovanni Brandi, Calabrese Carlo, Manfredi Roberto, Pisi Anna Maria, Di Febo Giulio, Hakim Rossella, Cenacchi Giovanna, Biasco Guido
Department of Hematology and Medical Oncology, "L e A Seragnoli," University of Bologna, Bologna, Italy.
Dig Dis Sci. 2005 Apr;50(4):617-22. doi: 10.1007/s10620-005-2545-5.