發送短信 : A systematic review of randomized controlled trials of carotid endarterectomy for symptomatic carotid stenosis

            _____               _____    _____    
    ___    |  ___||     ___    |  ___|| |  __ \\  
   /   ||  | ||__      /   ||  | ||__   | |  \ || 
  | [] ||  | ||__     | [] ||  | ||__   | |__/ || 
   \__ ||  |_____||    \__ ||  |_____|| |_____//  
    -|_||  `-----`      -|_||  `-----`   -----`   
     `-`                 `-`