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JAMA Surgery Clinical Challenge | 
Andrew M. Ng, BS; Paras H. Shah, MD; David A. Leavitt, MD
JAMA Surg. 2016;151(5):483-484. doi:10.1001/jamasurg.2015.4722.

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Evan M. Renz, MD; Geoffrey Ling, MD, PhD; Kevin J. Mork, MD; et al.
Arch Surg. 2012;147(4):391-392. doi:10.1001/archsurg.2011.872a.

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