發送短信 : Factors affecting browsing duration on a health discussion forum : analysis of eye-tracking data

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