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.
Lai EC, Lo CM, Fan ST, Liu CL, Wong J.Lai EC, et al. Among authors: liu cl.Arch Surg. 1998 Feb;133(2):183-8. doi: 10.1001/archsurg.133.2.183.Arch Surg. 1998.PMID: 9484732Clinical Trial.
Poon RT, Fan ST, Lo CM, Liu CL, Wong J.Poon RT, et al. Among authors: liu cl.Ann Surg. 2002 Mar;235(3):373-82. doi: 10.1097/00000658-200203000-00009.Ann Surg. 2002.PMID: 11882759Free PMC article.
Poon RT, Fan ST, Lo CM, Liu CL, Lam CM, Yuen WK, Yeung C, Wong J.Poon RT, et al. Among authors: liu cl.Ann Surg. 2002 Nov;236(5):602-11. doi: 10.1097/00000658-200211000-00010.Ann Surg. 2002.PMID: 12409666Free PMC article.
Qian YB, Liu CL, Lo CM, Fan ST.Qian YB, et al. Among authors: liu cl.Arch Surg. 2004 Oct;139(10):1101-5. doi: 10.1001/archsurg.139.10.1101.Arch Surg. 2004.PMID: 15492152
Liu CL, Fan ST, Lo CM, Chan SC, Tso WK, Ng IO, Wong J.Liu CL, et al.J Gastrointest Surg. 2004 Nov;8(7):785-93. doi: 10.1016/j.gassur.2004.06.001.J Gastrointest Surg. 2004.PMID: 15531231
Liu CL, Fan ST, Cheung ST, Lo CM, Ng IO, Wong J.Liu CL, et al.Ann Surg. 2006 Aug;244(2):194-203. doi: 10.1097/01.sla.0000225095.18754.45.Ann Surg. 2006.PMID: 16858181Free PMC article.Clinical Trial.
Poon RT, Fan ST, Lo CM, Liu CL, Wong J.Poon RT, et al. Among authors: liu cl.Ann Surg. 2007 Jan;245(1):51-8. doi: 10.1097/01.sla.0000225255.01668.65.Ann Surg. 2007.PMID: 17197965Free PMC article.
Chik BH, Liu CL, Fan ST, Lo CM, Poon RT, Lam CM, Wong J.Chik BH, et al. Among authors: liu cl.Arch Surg. 2007 Jan;142(1):63-9; discussion 69. doi: 10.1001/archsurg.142.1.63.Arch Surg. 2007.PMID: 17224502
Lo CM, Liu CL, Chan SC, Lam CM, Poon RT, Ng IO, Fan ST, Wong J.Lo CM, et al. Among authors: liu cl.Ann Surg. 2007 Jun;245(6):831-42. doi: 10.1097/01.sla.0000245829.00977.45.Ann Surg. 2007.PMID: 17522506Free PMC article.Clinical Trial.
Ng KK, Lo CM, Liu CL, Poon RT, Chan SC, Fan ST.Ng KK, et al. Among authors: liu cl.Arch Surg. 2008 Jan;143(1):68-74; discussion 74. doi: 10.1001/archsurg.2007.15.Arch Surg. 2008.PMID: 18209155