Journal of Gastrointestinal Surgery
Journal of Gastrointestinal Surgery > 2007 > 11 > 9 > 1175-1182
Journal of Gastrointestinal Surgery > 2007 > 11 > 10 > 1286-1293
Journal of Gastrointestinal Surgery > 2007 > 11 > 11 > 1431-1440
Journal of Gastrointestinal Surgery > 2007 > 11 > 12 > 1662-1668