Journal of Gastrointestinal Surgery
Journal of Gastrointestinal Surgery > 2008 > 12 > 3 > 504-509
Journal of Gastrointestinal Surgery > 2008 > 12 > 8 > 1341-1345
Journal of Gastrointestinal Surgery > 2008 > 12 > 10 > 1646-1655
Journal of Gastrointestinal Surgery > 2008 > 12 > 11 > 1900-1906