Standard-Dose Combination Chemotherapy or High-Dose Combination Chemotherapy and Stem Cell Transplant in Treating Patients with Relapsed or Refractory Germ Cell Tumors
Alliance for Clinical Trials in Oncology
Alliance for Clinical Trials in Oncology
Masonic Cancer Center, University of Minnesota
Children's Oncology Group
City of Hope Medical Center
National Cancer Institute (NCI)
University of Southampton