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Marcelo A Pinto, Marcio F Chedid, Leo Sekine, Andre P Schmidt, Rodrigo P Capra, Carolina Prediger, João E Prediger, Tomaz JM Grezzana-Filho, Cleber RP Kruel 
World J Gastrointest Surg 11(1):11-18. Published online Jan 27, 2019. doi: 10.4240/wjgs.v11.i1.11
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