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Wong TY, Koh GCh, Cheong SK, Lee HY, Fong YT, Sundram M, Koh K, Chia SE, Koh D.Wong TY, et al. Among authors: koh k, koh gch, koh d.Ann Acad Med Singap. 2008 Feb;37(2):96-102.Ann Acad Med Singap. 2008.PMID: 18327343Free article.
Wong TY, Koh GCh, Lee EH, Cheong SK, Goh LG.Wong TY, et al. Among authors: koh gch.Ann Acad Med Singap. 2008 Feb;37(2):132-5.Ann Acad Med Singap. 2008.PMID: 18327349Free article.
Wong TY, Koh GC, Cheong SK, Sundram M, Koh K, Chia SE, Koh D.Wong TY, et al.Ann Acad Med Singap. 2008 Jun;37(6):458-64.Ann Acad Med Singap. 2008.PMID: 18618056Free article.
Chia SE, Koh D, Fones C, Qian F, Ng V, Tan BH, Wong KS, Chew WM, Tang HK, Ng W, Muttakin Z, Emmanuel S, Fong NP, Koh G, Lim MK.Chia SE, et al.Occup Environ Med. 2005 Jul;62(7):473-7. doi: 10.1136/oem.2004.015024.Occup Environ Med. 2005.PMID: 15961624Free PMC article.
Koh GC, Wee LE, Rizvi NA, Chen C, Cheong A, Fong NP, Chan KM, Tan BY, Menon E, Ee CH, Lee KK, Petrella R, Thind A, Koh D, Chia KS.Koh GC, et al.Ann Acad Med Singap. 2012 Nov;41(11):494-510.Ann Acad Med Singap. 2012.PMID: 23235727Free article.