Treatment of advanced gastric cancer with the combination fluorouracil, leucovorin, etoposide, and cisplatin: a phase II study of the ONCOPAZ cooperative group

1. González-Barón, M.
2. Feliu, J.
3. Espinosa, E.
4. García-Girón, C.
5. Chacón, I.
6. Garrido, P.
7. Colmenarejo, A.
8. Ordóñez, A.
9. Zamora, P.