Influence of genetic polymorphism in glutathione-S-transferase P1 on survival and treatment in patients with HNSCC - Brunialti, Karen Cristina Sant'Anna; Pasini, F. S.; Mangone, F. R. R.; Maistro, S.; Castro, G.; Villar, R. C.; Snitcovsky, Igor Moyses Longo; Brentani, Maria Mitzi; Federico, Miriam Hatsue Honda (São Paulo Research Conference-Cancer, 2007)