An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
An X, Ng SS, Xie D, Zeng YX, Sze J, Wang J, Chen YC, Chow BK, Lu G, Poon WS, Kung HF, Wong BC, Lin MC.An X, et al. Among authors: poon ws.Eur J Cancer. 2010 Jun;46(9):1752-61. doi: 10.1016/j.ejca.2010.04.007. Epub 2010 May 11.Eur J Cancer. 2010.PMID: 20466538