發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Cognitive, social, emotional, and subjective health benefits of computer use in adults: A 9-year longitudinal study from the Midlife in the United States (MIDUS)