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.
Teoh AY, Chiu PW, Chan SM, Wong TC, Lau JY, Ng EK.Teoh AY, et al. Among authors: lau jy.Dig Endosc. 2013 May;25(3):281-7. doi: 10.1111/j.1443-1661.2012.01390.x. Epub 2012 Oct 22.Dig Endosc. 2013.PMID: 23368513Clinical Trial.
Chan AC, Chung SC, Wyman A, Kwong KH, Ng EK, Lau JY, Lau WY, Lai CW, Sung JJ, Li AK.Chan AC, et al. Among authors: lau jy, lau wy.Gastrointest Endosc. 1996 Mar;43(3):212-5. doi: 10.1016/s0016-5107(96)70318-8.Gastrointest Endosc. 1996.PMID: 8857136
Ng EK, Chung SC, Sung JJ, Lam YH, Lee DW, Lau JY, Ling TK, Lau WY, Li AK.Ng EK, et al. Among authors: lau jy, lau wy.Br J Surg. 1996 Dec;83(12):1779-81. doi: 10.1002/bjs.1800831237.Br J Surg. 1996.PMID: 9038568
Ng EK, Lau JY, Chung SC, Li AK.Ng EK, et al. Among authors: lau jy.Endoscopy. 1997 Feb;29(2):128. doi: 10.1055/s-2007-1004088.Endoscopy. 1997.PMID: 9101152No abstract available.
Chan AC, Chung SC, Yim AP, Lau JY, Ng EK, Li AK.Chan AC, et al. Among authors: lau jy.Surg Endosc. 1997 May;11(5):438-40. doi: 10.1007/s004649900385.Surg Endosc. 1997.PMID: 9153170
Chung SS, Lau JY, Sung JJ, Chan AC, Lai CW, Ng EK, Chan FK, Yung MY, Li AK.Chung SS, et al. Among authors: lau jy.BMJ. 1997 May 3;314(7090):1307-11. doi: 10.1136/bmj.314.7090.1307.BMJ. 1997.PMID: 9158465Free PMC article.Clinical Trial.
Lau JY, Sung JJ, Chan AC, Lai GW, Lau JT, Ng EK, Chung SC, Li AK.Lau JY, et al. Among authors: lau jt.Gastrointest Endosc. 1997 Jul;46(1):33-6. doi: 10.1016/s0016-5107(97)70206-2.Gastrointest Endosc. 1997.PMID: 9260702
Ng EK, Sung JJ, Ling TK, Ip SM, Lau JY, Chan AC, Liew CT, Chung SC.Ng EK, et al. Among authors: lau jy.Cancer. 1998 Jan 15;82(2):268-73. doi: 10.1002/(sici)1097-0142(19980115)82:2<268::aid-cncr4>3.0.co;2-n.Cancer. 1998.PMID: 9445181