Journal of Gastrointestinal Surgery
Journal of Gastrointestinal Surgery > 2004 > 8 > 5 > 543-546
Journal of Gastrointestinal Surgery > 2004 > 8 > 6 > 670-674
Journal of Gastrointestinal Surgery > 2004 > 8 > 5 > 543-546
Journal of Gastrointestinal Surgery > 2004 > 8 > 6 > 670-674