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.
Lim TK, Chay OM.Lim TK, et al. Among authors: chay om.Ann Acad Med Singap. 2012 May;41(5):187-8.Ann Acad Med Singap. 2012.PMID: 22760714Free article.No abstract available.
Chay OM, Hiew J, Tan CK, Foo AL, Lim KW, Cheng HK.Chay OM, et al.J Singapore Paediatr Soc. 1992;34(1-2):26-9.J Singapore Paediatr Soc. 1992.PMID: 1303461
Chong LY, Chay OM, Shu-Chuen L.Chong LY, et al. Among authors: chay om.Pharmacoeconomics. 2006;24(6):609-21. doi: 10.2165/00019053-200624060-00007.Pharmacoeconomics. 2006.PMID: 16761907
Chiang WC, Teoh OH, Chong CY, Goh A, Tang JP, Chay OM.Chiang WC, et al. Among authors: chay om.Respirology. 2007 Mar;12(2):254-61. doi: 10.1111/j.1440-1843.2006.01036.x.Respirology. 2007.PMID: 17298459
Kidon MI, Chiang WC, Liew WK, Lim SH, See Y, Goh A, Tan JP, Chay OM, Balakrishnan A.Kidon MI, et al. Among authors: chay om.Clin Exp Allergy. 2005 Apr;35(4):434-40. doi: 10.1111/j.1365-2222.2005.02208.x.Clin Exp Allergy. 2005.PMID: 15836750
Nathan AM, Tang JP, Goh A, Teoh OH, Chay OM.Nathan AM, et al. Among authors: chay om.Singapore Med J. 2013 Dec;54(12):678-82. doi: 10.11622/smedj.2013241.Singapore Med J. 2013.PMID: 24356753Free article.
Chay OM, Goh A, Lim WH, Leong KH, Lou J.Chay OM, et al.Respirology. 1999 Mar;4(1):63-7. doi: 10.1046/j.1440-1843.1999.00148.x.Respirology. 1999.PMID: 10339732Clinical Trial.