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Surgical Endoscopy > 2012 > 26 > 6 > 1595-1601
Journal of Gastrointestinal Surgery > 2011 > 15 > 11 > 1989-1994
Surgical Endoscopy > 2012 > 26 > 6 > 1595-1601
Journal of Gastrointestinal Surgery > 2011 > 15 > 11 > 1989-1994