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 _    _      ___      ____      _____    ______   
| \  / ||   / _ \\   |  _ \\   |  ___|| |      \\ 
|  \/  ||  / //\ \\  | |_| ||  | ||__   |  --  // 
| .  . || |  ___  || | .  //   | ||__   |  --  \\ 
|_|\/|_|| |_||  |_|| |_|\_\\   |_____|| |______// 
`-`  `-`  `-`   `-`  `-` --`   `-----`  `------`

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Text this: Effectiveness of advance directives for the care of terminally ill patients in Chiang Mai University Hospital, Thailand