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            _____    __   __   __   __   _    _   
  ____     |  ___||  \ \\/ //  \ \\/ // | |  | || 
 |    \\   | ||__     \   //    \ ` //  | |/\| || 
 | [] ||   | ||__     / . \\     | ||   |  /\  || 
 |  __//   |_____||  /_//\_\\    |_||   |_// \_|| 
 |_|`-`    `-----`   `-`  --`    `-`'   `-`   `-` 
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Text this: Comparison of the working memory between emergency medicine residents engaged in a 12-hour duty shift and in a 24-hour duty shift