Journal of Gastrointestinal Cancer
Journal of Gastrointestinal Cancer > 2012 > 43 > 1 > 31-35
Journal of Gastrointestinal Cancer > 2012 > 43 > 3 > 431-436
Journal of Gastrointestinal Cancer > 2012 > 43 > 3 > 490-495
Journal of Gastrointestinal Cancer > 2012 > 43 > 4 > 630-633