Adjuvant treatment of gastric cancer in a long term follow-up - Federico, Miriam Honda; Zilberstein, Bruno; Cecconello, Ivan; Jacob, Carlos Eduardo; Bresciani, Cláudio; Kenji, Osmar; Mucerino, Donato; Lopasso, Fábio (ABCD - Arquivos Brasileiros de Cirurgia Digestiva, 2009)