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Tang HC, Wong A, Wong P, Chua TS, Koh TH, Lim ST.Tang HC, et al. Among authors: koh th.Singapore Med J. 2007 Dec;48(12):1122-4.Singapore Med J. 2007.PMID: 18043840Free article.
De Silva DA, Woon FP, Gan HY, Chen CP, Chang HM, Koh TH, Kingwell BA, Cameron JD, Wong MC.De Silva DA, et al. Among authors: koh th.J Hypertens. 2009 Jul;27(7):1453-8. doi: 10.1097/HJH.0b013e32832a8dc5.J Hypertens. 2009.PMID: 19357532
Gogna A, Lath N, Chang HM, Tan BS, Wong MC, Koh TH, Lim ST, Htoo MM, Lim WE.Gogna A, et al. Among authors: koh th.Ann Acad Med Singap. 2009 Sep;38(9):756-62.Ann Acad Med Singap. 2009.PMID: 19816633Free article.
Ho KW, Koh TH, Wong P, Wong SL, Lim YT, Lim ST, Hsu LF.Ho KW, et al. Among authors: koh th.Ann Acad Med Singap. 2010 Mar;39(3):254-7.Ann Acad Med Singap. 2010.PMID: 20372763Free article.