I. INTRODUCTION UPPER GASTROINTESTINAL BLEEDING Originates in the GI tract from the mouth to the ligament of Treitz where the duodenum, the first part of the small intestine,…
I. INTRODUCTION UPPER GASTROINTESTINAL BLEEDING Originates in the GI tract from the mouth to the ligament of Treitz where the duodenum, the first part of the small intestine,…
I. INTRODUCTION UPPER GASTROINTESTINAL BLEEDING Originates in the GI tract from the mouth to the ligament of Treitz where the duodenum, the first part of the small intestine,…