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.
Chan SS, Leung DY, Mak YW, Leung GM, Leung S, Lam TH.Chan SS, et al.Hong Kong Med J. 2011 Jun;17(3 Suppl 3):38-42.Hong Kong Med J. 2011.PMID: 21673359Free article.No abstract available.
Mak YW, Kao AHF, Tam LWY, Tse VWC, Tse DTH, Leung DYP.Mak YW, et al. Among authors: leung dyp.Prim Health Care Res Dev. 2018 Nov;19(6):629-636. doi: 10.1017/S1463423618000208. Epub 2018 Apr 6.Prim Health Care Res Dev. 2018.PMID: 29623871Free PMC article.
Leung DY, Chan SS, Lam TH.Leung DY, et al.Hong Kong Med J. 2017 Jun;23 Suppl 2(3):4-9.Hong Kong Med J. 2017.PMID: 29938662Free article.No abstract available.