Researchers report the use of Linked Color Imaging, an innovative modality that specifically combines selected wavelengths of light for illumination in upper gastrointestinal endoscopy. This method, ...

This Journal feature begins with a case vignette highlighting a common clinical problem. Evidence supporting various strategies is then presented, followed by a review of formal guidelines, when they ...

Nutritional status has been shown to affect quality of life, tolerance of future treatments and survival in people having undergone major upper gastrointestinal surgery. The objective of this trial ...