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.
Lo SS, Khoo US, Cheng DK, Ng TY, Wong LC, Ngan HY.Lo SS, et al. Among authors: cheng dk.Cancer Detect Prev. 1999;23(5):397-400. doi: 10.1046/j.1525-1500.1999.99043.x.Cancer Detect Prev. 1999.PMID: 10468891
Liu SS, Tsang BK, Cheung AN, Xue WC, Cheng DK, Ng TY, Wong LC, Ngan HY.Liu SS, et al. Among authors: cheng dk.Eur J Cancer. 2001 Jun;37(9):1104-10. doi: 10.1016/s0959-8049(01)00085-5.Eur J Cancer. 2001.PMID: 11378340
Tam KF, Cheng DK, Ng TY, Ngan HY.Tam KF, et al. Among authors: cheng dk.Support Care Cancer. 2005 Sep;13(9):679-84. doi: 10.1007/s00520-005-0841-4. Epub 2005 Jul 20.Support Care Cancer. 2005.PMID: 16032409
Leung TW, Cheung AN, Cheng DK, Wong LC, Ngan HY.Leung TW, et al. Among authors: cheng dk.Oncol Rep. 2001 Sep-Oct;8(5):1159-64. doi: 10.3892/or.8.5.1159.Oncol Rep. 2001.PMID: 11496335
Ng TY, Ngan HY, Cheng DK, Wong LC.Ng TY, et al. Among authors: cheng dk.Aust N Z J Obstet Gynaecol. 1997 Feb;37(1):104-6. doi: 10.1111/j.1479-828x.1997.tb02229.x.Aust N Z J Obstet Gynaecol. 1997.PMID: 9075559