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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