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Digestive Diseases and Sciences > 2010 > 55 > 11 > 3138-3146
Journal of Cancer Research and Clinical Oncology > 2008 > 134 > 4 > 481-488
Digestive Diseases and Sciences > 2010 > 55 > 11 > 3138-3146
Journal of Cancer Research and Clinical Oncology > 2008 > 134 > 4 > 481-488