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             ___     __   _    _    _    ______   
    ___     / _ \\  | || | || | || | || |      \\ 
   /   ||  | / \ || | '--' || | || | || |  --  // 
  | [] ||  | \_/ || | .--. || | \\_/ || |  --  \\ 
   \__ ||   \___//  |_|| |_||  \____//  |______// 
    -|_||   `---`   `-`  `-`    `---`   `------`  
     `-`

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發送短信 : Socioeconomic Differences in Old Age Mortality