Cyclophosphamide and Etoposide as a Metronomic Therapy in Advanced Head and Neck Squamous Cell Cancer
National Cancer Institute, Egypt
National Cancer Institute, Egypt
Children's Oncology Group
Novartis
Milton S. Hershey Medical Center
Children's Oncology Group
Ruijin Hospital
Dana-Farber Cancer Institute
Peking Union Medical College Hospital
Sun Yat-sen University
PETHEMA Foundation
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University