High-dose cyclophosphamide for poor-prognosis and recurrent pediatric brain tumors: a dose-escalation study.
Yule SM, Foreman NK, Mitchell C, Gouldon N, May P, McDowell HP. High-dose cyclophosphamide for poor-prognosis and recurrent pediatric brain tumors: a dose-escalation study. J Clin Oncol. 1997 Oct; 15(10):3258-65.