Journal of Gastrointestinal Surgery
Journal of Gastrointestinal Surgery > 2004 > 8 > 2 > 166-174
Journal of Gastrointestinal Surgery > 2004 > 8 > 4 > 489-492
Journal of Gastrointestinal Surgery > 2004 > 8 > 4 > 511-519
Journal of Gastrointestinal Surgery > 2004 > 8 > 5 > 565-568