Journal of Gastrointestinal Surgery
Journal of Gastrointestinal Surgery > 2004 > 8 > 1 > 132-137
Journal of Gastrointestinal Surgery > 2004 > 8 > 7 > 881-887
Journal of Gastrointestinal Surgery > 2004 > 8 > 1 > 132-137
Journal of Gastrointestinal Surgery > 2004 > 8 > 7 > 881-887