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.
Wan CP, Leung WK, Wong MC, Wong RM, Wan P, Lo EC, Corbet EF.Wan CP, et al. Among authors: lo ec.J Clin Periodontol. 2009 Mar;36(3):229-39. doi: 10.1111/j.1600-051X.2008.01371.x.J Clin Periodontol. 2009.PMID: 19236535Free article.Clinical Trial.
Wong MC, Liu JK, Lo EC.Wong MC, et al. Among authors: lo ec.J Public Health Dent. 2002 Spring;62(2):78-83. doi: 10.1111/j.1752-7325.2002.tb03426.x.J Public Health Dent. 2002.PMID: 11989210
Wong MC, Lo EC, McMillan AS.Wong MC, et al. Among authors: lo ec.Community Dent Oral Epidemiol. 2002 Dec;30(6):423-30. doi: 10.1034/j.1600-0528.2002.00013.x.Community Dent Oral Epidemiol. 2002.PMID: 12453113
Kan KW, Liu JK, Lo EC, Corbet EF, Leung WK.Kan KW, et al. Among authors: lo ec.J Clin Periodontol. 2002 Nov;29(11):1004-11. doi: 10.1034/j.1600-051x.2002.291105.x.J Clin Periodontol. 2002.PMID: 12472993
Leung WK, Corbet EF, Kan KW, Lo EC, Liu JK.Leung WK, et al. Among authors: lo ec.J Clin Periodontol. 2005 Jul;32(7):725-31. doi: 10.1111/j.1600-051X.2005.00773.x.J Clin Periodontol. 2005.PMID: 15966878Free article.Clinical Trial.
Wong MC, Lam KF, Lo EC.Wong MC, et al. Among authors: lo ec.Stat Med. 2011 Feb 10;30(3):250-9. doi: 10.1002/sim.4094. Epub 2010 Nov 5.Stat Med. 2011.PMID: 21213342
Qiu RM, Wong MC, Lo EC, Lin HC.Qiu RM, et al. Among authors: lo ec.BMC Public Health. 2013 Mar 19;13:239. doi: 10.1186/1471-2458-13-239.BMC Public Health. 2013.PMID: 23510355Free PMC article.