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Regional anesthesia produced by diffusion of a local anesthetic solution into the tissues surrounding a surgical field.
How Tetris Got Its NameFor over two decades, the puzzle video game Tetris has provided countless hours of procrastination and enjoyment for players all over the globe. But now, researchers believe that Tetris might have a new purpose. They think that the game may help to prevent the flashbacks that occur in the early stages of post-traumatic stress disorder. While the research is fascinating, let’s turn our attention to …
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