651. LAPAROSCOPIC TOTAL FUNDOPLICATION IS SUPERIOR TO MEDICAL TREATMENT FOR REDUCING THE CANCER RISK IN BARRETT'S ESOPHAGUS: A LONG-TERM ANALYSIS by Szachnowicz, Sergio, Duarte, André Fonseca, Nasi, Ary, da Rocha, Julio Rafael Mariano, da Costa Bernal Seguro, Francisco, Bianchi, Edno Tales, Tustumi, Francisco, de Moura, Eduardo Hornoux Guimaraes, Sallum, Rubens Antonio Aissar, Cecconello, Ivan

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