Journal of Gastrointestinal Surgery
Journal of Gastrointestinal Surgery > 2007 > 11 > 2 > 138-142
Journal of Gastrointestinal Surgery > 2007 > 11 > 10 > 1361-1364
Journal of Gastrointestinal Surgery > 2007 > 11 > 2 > 138-142
Journal of Gastrointestinal Surgery > 2007 > 11 > 10 > 1361-1364