Journal of Gastrointestinal Surgery
Journal of Gastrointestinal Surgery > 2007 > 11 > 7 > 835-843
Journal of Gastrointestinal Surgery > 2007 > 11 > 7 > 860-868
Journal of Gastrointestinal Surgery > 2007 > 11 > 7 > 835-843
Journal of Gastrointestinal Surgery > 2007 > 11 > 7 > 860-868