PANCREATICODUODENECTOMY WITH VENOUS RESECTION: AN ANALYSIS OF 30-DAY MORBIDITY AND MORTALITY by Guilherme Hoverter CALLEJAS, Matheus Mathedi CONCON, Achiles Queiroz Monteiro de REZENDE, Elinton Adami CHAIM, Francisco CALLEJAS-NETO, Everton CAZZO

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Trajectory of NAFLD characteristics after Roux-en-Y gastric bypass: a five-year historical cohort study by Fernanda Kreve, Guilherme Hoverter Callejas, Laísa Simakawa Jimenez, Rodolfo Araújo Marques, Felipe David Mendonça Chaim, Murillo Pimentel Utrini, Martinho Antonio Gestic, Almino Cardoso Ramos, Elinton Adami Chaim, Everton Cazzo

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Impact of pre-operative weight loss on non-alcoholic fatty liver disease histopathology and insulin resistance in individuals undergoing bariatric surgery: a propensity matched cro... by Fábio Henrique Ribeiro Maldonado, Paulo Ferreira Mega, Carlos Wustemberg Germano, Luana Leite Castilho Dias, Guilherme Hoverter Callejas, Martinho Antonio Gestic, Murillo Pimentel Utrini, Felipe David Mendonça Chaim, Francisco Callejas-Neto, Elinton Adami Chaim, Everton Cazzo

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Revisional surgery in severe nutritional complications after bariatric surgical procedures: report of four cases from a single institution and review of the literature by JOÃO GABRIEL ROMERO BRAGA, MATHEUS MATHEDI CONCON, AMANDA PEREIRA LIMA, GUILHERME HOVERTER CALLEJAS, ARY DE CASTRO MACEDO, ELAINE CRISTINA CÂNDIDO, FELIPE DAVID MENDONÇA CHAIM, MURILLO PIMENTEL UTRINI, MARTINHO ANTÔNIO GESTIC, ALMINO CARDOSO RAMOS, EVERTON CAZZO, ELINTON ADAMI CHAIM

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