http://health.zaobao.com/pages2/letters280901.html
http://dnlczhz.54md.com/T08040930850.html
http://www.h1010.com/show.asp?uid=4963
http://www.621m.cn/search/onedoc.aspx?id=56232
http://www.lady361.com/health/33/117/117_1.html
http://web.wenxuecity.com/BBSView.php?SubID=health&MsgID=222651
http://zhidao.baidu.com/question/2152924
http://www.sogou.com/web?query=%C2%D1%B3%B2%BD%A1%BF%B5&p=10210100&fhintidx=1