Stomach disease utilizes a small flexible camera. The procedure does require intravenous sedation and takes about 30–45 minutes; the endoscope is inserted via the mouth and can visualize the entire swallowing tube, stomach and duodenum. The procedure also allows the physician to obtain biopsy samples. In many cases of bleeding, the surgeon can use the endoscope to treat the source of bleeding with laser, clips or other injectable drugs. Other radiological studies frequently used to assess patients with chronic stomach problems include a barium swallow, where a dye is consumed and pictures of the esophagus and stomach are obtained every few minutes.
What Is the What of his father and his childhood friends, Moses and William K. William K escapes. However, Moses is believed to be dead after the assault. Achak seeks shelter in the house of his aunt with his mother, who is frequently identified throughout the book with a yellow dress. Before they are hidden, they hear the screaming of Achak's aunt, and his mother goes to investigate. Achak never sees her again. He evades detection by hiding in a bag of grain, and credits God for helping him stay quiet. He flees on foot with a group of other young boys (the "Lost