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Kensuke Adachi, MD, PhD; Kunio Takuma, MD; Kazuaki Enatsu, MD, PhD; et al.
JAMA Surg. 2013;148(5):479. doi:10.1001/jamasurg.2013.301a.

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JAMA Surg. 2013;148(5):480. doi:10.1001/jamasurg.2013.301b.

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