Journal of Gastrointestinal Surgery
Journal of Gastrointestinal Surgery > 2007 > 11 > 7 > 813-819
Journal of Gastrointestinal Surgery > 2007 > 11 > 12 > 1598-1606
Journal of Gastrointestinal Surgery > 2007 > 11 > 7 > 813-819
Journal of Gastrointestinal Surgery > 2007 > 11 > 12 > 1598-1606