R Luksch, M Massimino, G Cefalo, F Lombardi, A Ferrari, M Casanova, L Gandola, M Terenziani, F Spreafico, F Fossati-Bellani. Effects of recombinant human granulocyte-macrophage colony-stimulating factor in an intensive treatment program for children with Ewing’s sarcoma. Haematologica 2001;86(7):753-760; https://doi.org/10.3324/%x.