Efficiency and toxicity of ifosfamide, cisplatin and doxorubicin in the treatment of childhood heptoblastoma - Von Schweinitz, D; Byrd, DJ; Hecker, H; Weinel, P; Bode, U; Bürger, D; Erttmann, R; Harms, D; Mildenberger, H (Eur J Cancer, 1997)