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.
Gillon A, Ho ENM, Chan GHM, Kauff A, Hughes G, Lund RA, Ashley Z, Wan TSM, Heather AK.Gillon A, et al. Among authors: ho enm.Drug Test Anal. 2021 Mar;13(3):523-528. doi: 10.1002/dta.2941. Epub 2020 Oct 26.Drug Test Anal. 2021.PMID: 33037724
Ho EN, Yiu KC, Tang FP, Dehennin L, Plou P, Bonnaire Y, Wan TS.Ho EN, et al.J Chromatogr B Analyt Technol Biomed Life Sci. 2004 Sep 5;808(2):287-94. doi: 10.1016/j.jchromb.2004.05.018.J Chromatogr B Analyt Technol Biomed Life Sci. 2004.PMID: 15261823
Ho EN, Yiu KC, Wan TS, Stewart BD, Watkins KL.Ho EN, et al.J Chromatogr B Analyt Technol Biomed Life Sci. 2004 Nov 5;811(1):65-73. doi: 10.1016/j.jchromb.2004.03.070.J Chromatogr B Analyt Technol Biomed Life Sci. 2004.PMID: 15458724
Leung GN, Chung EW, Ho EN, Kwok WH, Leung DK, Tang FP, Wan TS, Yu NH.Leung GN, et al.J Chromatogr B Analyt Technol Biomed Life Sci. 2005 Oct 15;825(1):47-56. doi: 10.1016/j.jchromb.2004.12.039. Epub 2005 Jan 26.J Chromatogr B Analyt Technol Biomed Life Sci. 2005.PMID: 16154522
Ho EN, Leung DK, Wan TS, Yu NH.Ho EN, et al.J Chromatogr A. 2006 Jul 7;1120(1-2):38-53. doi: 10.1016/j.chroma.2006.03.089. Epub 2006 May 2.J Chromatogr A. 2006.PMID: 16631183
Ho EN, Kwok WH, Leung DK, Wan TS, Wong AS.Ho EN, et al.Anal Chim Acta. 2007 Mar 14;586(1-2):208-16. doi: 10.1016/j.aca.2006.09.053. Epub 2006 Oct 4.Anal Chim Acta. 2007.PMID: 17386713
Leung GN, Ho EN, Kwok WH, Leung DK, Tang FP, Wan TS, Wong AS, Wong CH, Wong JK, Yu NH.Leung GN, et al.J Chromatogr A. 2007 Sep 7;1163(1-2):237-46. doi: 10.1016/j.chroma.2007.06.035. Epub 2007 Jun 27.J Chromatogr A. 2007.PMID: 17628571
Yu NH, Ho EN, Tang FP, Wan TS, Wong AS.Yu NH, et al.J Chromatogr A. 2008 May 2;1189(1-2):426-34. doi: 10.1016/j.chroma.2007.11.022. Epub 2007 Nov 17.J Chromatogr A. 2008.PMID: 18054785