Journal of Gastrointestinal Surgery
Journal of Gastrointestinal Surgery > 2007 > 11 > 2 > 209-216
Journal of Gastrointestinal Surgery > 2007 > 11 > 3 > 345-349
Journal of Gastrointestinal Surgery > 2007 > 11 > 7 > 880-887
Journal of Gastrointestinal Surgery > 2007 > 11 > 11 > 1460-1469