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Tan AT, Emmanuel SC, Tan BY, Teo WS, Chua TS, Tan BH.Tan AT, et al. Among authors: chua ts.Ann Acad Med Singap. 2002 Jul;31(4):479-86.Ann Acad Med Singap. 2002.PMID: 12161884
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Ching CK, Keng F, Chua TS.Ching CK, et al. Among authors: chua ts.Ann Acad Med Singap. 2004 Jul;33(4):461-6.Ann Acad Med Singap. 2004.PMID: 15329757Free article.Review.
Ting P, Chua TS, Wong A, Sim LL, Tan VW, Koh TH.Ting P, et al. Among authors: chua ts.Ann Acad Med Singap. 2007 Dec;36(12):974-9.Ann Acad Med Singap. 2007.PMID: 18185876Free article.