Paolucci G, Vecchi V, Favre C, Miniero R, Madon E, Pession A, Rondelli R, De Rossi G, Lo Nigro L, Porta F, Santoro N, Indolfi P, Basso G, Conter V, Aric? M. Treatment of childhood acute lymphoblastic leukemia. Long-term results of the AIEOP-ALL 87 study. Haematologica. 2001 May; 86(5):478-84.