A gastroscopy is an advanced form of endoscopic surgery done for the diagnosis of disorders pertaining to the stomach, esophagus, and small intestine. It's also known as upper digestive endoscopies. Endoscopes are instruments with a curved lens that has the ability to view through the small openings of the upper portion of the human stomach.
Carroll Reese
Mahler Singleton
Dickey Robertson
Hill Vendelbo
Whitley Hede
Woods Lam
Padilla Hackett
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Childers Hutchinson