Journal of Gastrointestinal Surgery
Journal of Gastrointestinal Surgery > 2007 > 11 > 7 > 898-902
Journal of Gastrointestinal Surgery > 2007 > 11 > 9 > 1083-1090
Journal of Gastrointestinal Surgery > 2007 > 11 > 7 > 898-902
Journal of Gastrointestinal Surgery > 2007 > 11 > 9 > 1083-1090