Cyclophosphamide/Didanosine/Doxorubicin/Etoposide/Vincristine
cyclophosphamide/didanosine/doxorubicin/etoposide/vincristine
cyclophosphamide/didanosine/doxorubicin/etoposide/vincristine
cyclophosphamide/didanosine/doxorubicin/etoposide/vincristine