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Journal of Gastrointestinal Surgery > 2010 > 14 > 1 > 82-87
Digestive Diseases and Sciences > 2007 > 52 > 1 > 40-44
Journal of Gastrointestinal Surgery > 2010 > 14 > 1 > 82-87
Digestive Diseases and Sciences > 2007 > 52 > 1 > 40-44