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.
Ho AC, Lee VH, To VS, Kwong DL, Wei WI.Ho AC, et al. Among authors: kwong dl.Oral Oncol. 2011 Aug;47(8):742-6. doi: 10.1016/j.oraloncology.2011.06.001. Epub 2011 Jun 25.Oral Oncol. 2011.PMID: 21708482
Wong AM, Kong KL, Tsang JW, Kwong DL, Guan XY.Wong AM, et al. Among authors: kwong dl.Cancer. 2012 Feb 1;118(3):698-710. doi: 10.1002/cncr.26309. Epub 2011 Jun 30.Cancer. 2012.PMID: 21720996Free article.
Kong KL, Kwong DL, Chan TH, Law SY, Chen L, Li Y, Qin YR, Guan XY.Kong KL, et al. Among authors: kwong dl.Gut. 2012 Jan;61(1):33-42. doi: 10.1136/gutjnl-2011-300178. Epub 2011 Aug 3.Gut. 2012.PMID: 21813472