Dear Dr. Roach: My husband, who is 71, has been having some short-term memory problems over the past two years. We recently saw his primary doctor, who asked him some questions and had him do a few ...
In patients undergoing colonoscopy to screen for colorectal cancer, deeper sedation using the anesthetic drug propofol may improve detection of "serrated" polyps - a type of precancerous lesion that ...
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