参考:
http://blog.wenxuecity.com/blogview.php?date=201008&postID=739
http://blog.wenxuecity.com/blogview.php?date=201004&postID=14221
还可参考这篇由一个患肝癌康复的医师所写的文章:
http://blog.wenxuecity.com/blogview.php?date=201010&postID=25877