abdominal pain Archives - healthprevention.ch
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Gastroscopy is an excellent technique for investigation of upper gastrointestinal pathology. It is the procedure to investigate many common digestive symptoms such as abdominal pain, heartburn, dyspepsia and dysphagia. Technical improvements have allowed to significantly reduce the diameter of endoscopes used to examine the upper gastrointestinal tract. Hence, transnasal introduction of endoscopes used to perform a