Additional Reference Material:

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8. Prachand VN, Ward M, Alverdy JC. Duodenal switch provides superior weight loss in the super-obese (BMI > or = 50 kg/m2) compared with gastric bypass. Ann Surg. 2006; 244(4): 611-19.
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18. Frenken M, Cho EY, Karcz WK, et al. Improvement of type 2 diabetes mellitus in obese and non-obese patients after the duodenal switch operation. J Obes. 2011; Epup 2011 Mar 3.
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23. Hedberg J, Hedenström H, Karlsson FA, et al. Gastric Emptying and Postprandial PYY Response After Biliopancreatic Diversion with Duodenal Switch. Obes Surg. 2011; 21(5): 609-15.
24. Marceau P, Marceau S, Biron S, et al. Long-term experience with duodenal switch in adolescents. Obes Surg. 2010; 20(12): 1609-16.