Journal of Gastrointestinal Surgery
Journal of Gastrointestinal Surgery > 2004 > 8 > 4 > 520-522
Journal of Gastrointestinal Surgery > 2004 > 8 > 5 > 575-579
Journal of Gastrointestinal Surgery > 2004 > 8 > 4 > 520-522
Journal of Gastrointestinal Surgery > 2004 > 8 > 5 > 575-579