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.
Ko FW, Ip M, Chan PK, Chan MC, To KW, Ng SS, Chau SS, Tang JW, Hui DS.Ko FW, et al. Among authors: ng ss.Chest. 2007 Sep;132(3):900-8. doi: 10.1378/chest.07-0530. Epub 2007 Jun 15.Chest. 2007.PMID: 17573516Free PMC article.
Ko FW, Ip M, Chan PK, Ng SS, Chau SS, Hui DS.Ko FW, et al. Among authors: ng ss.Respir Med. 2008 Aug;102(8):1109-16. doi: 10.1016/j.rmed.2008.03.019. Epub 2008 Jun 24.Respir Med. 2008.PMID: 18573648Free PMC article.
Ko FW, Tam W, Tung AH, Ngai J, Ng SS, Lai K, Au KF, Hui DS.Ko FW, et al. Among authors: ng ss.Respir Med. 2011 Feb;105(2):266-73. doi: 10.1016/j.rmed.2010.06.022. Epub 2010 Jul 22.Respir Med. 2011.PMID: 20655186Free article.
Ng SS, Chan TO, To KW, Ngai J, Tung A, Ko FW, Hui DS.Ng SS, et al.Respirology. 2010 Feb;15(2):336-42. doi: 10.1111/j.1440-1843.2009.01697.x.Respirology. 2010.PMID: 20199644
Ko FW, Hui DS, Leung TF, Chu HY, Wong GW, Tung AH, Ngai JC, Ng SS, Lai CK.Ko FW, et al. Among authors: ng ss.Respirology. 2012 Feb;17(2):370-8. doi: 10.1111/j.1440-1843.2011.02105.x.Respirology. 2012.PMID: 22107482
Ng SS, Chan TO, To KW, Chan KK, Ngai J, Tung A, Ko FW, Hui DS.Ng SS, et al.PLoS One. 2015 Mar 16;10(3):e0119829. doi: 10.1371/journal.pone.0119829. eCollection 2015.PLoS One. 2015.PMID: 25774657Free PMC article.Clinical Trial.
Ng SS, Liu EK, Ma RC, Chan TO, To KW, Chan KK, Ngai J, Yip WH, Ko FW, Wong CK, Hui DS.Ng SS, et al.Respirology. 2017 May;22(4):786-792. doi: 10.1111/resp.12963. Epub 2016 Dec 9.Respirology. 2017.PMID: 27933703Clinical Trial.