أرسل هذا في رسالة قصيرة: Seroepidemiology of coxsackievirus A6, coxsackievirus A16, and Enterovirus 71 infections among children and adolescents in Singapore, 2008-2010

  ______   __   __   __   _      ___     __   _   
 /_   _//  \ \\/ // | || | ||   / _ \\  | || | || 
   | ||     \ ` //  | '--' ||  | / \ || | '--' || 
  _| ||      | ||   | .--. ||  | \_/ || | .--. || 
 /__//       |_||   |_|| |_||   \___//  |_|| |_|| 
 `--`        `-`'   `-`  `-`    `---`   `-`  `-`