Journal of Gastrointestinal Cancer
Journal of Gastrointestinal Cancer > 2002 > 32 > 2-3 > 139-142
Journal of Gastrointestinal Cancer > 2002 > 32 > 2-3 > 115-123
Journal of Gastrointestinal Cancer > 2002 > 32 > 2-3 > 165-168
Journal of Gastrointestinal Cancer > 2002 > 32 > 2-3 > 139-142
Journal of Gastrointestinal Cancer > 2002 > 32 > 2-3 > 115-123
Journal of Gastrointestinal Cancer > 2002 > 32 > 2-3 > 165-168