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Ti LK, Ang SB, Saw S, Sethi SK, Yip JW.Ti LK, et al. Among authors: ang sb.BMJ Qual Saf. 2012 Aug;21(8):657-62. doi: 10.1136/bmjqs-2011-000647. Epub 2012 May 3.BMJ Qual Saf. 2012.PMID: 22556310
Liaw SY, Wong LF, Ang SB, Ho JT, Siau C, Ang EN.Liaw SY, et al. Among authors: ang sb, ang en.BMJ Qual Saf. 2016 Jun;25(6):448-56. doi: 10.1136/bmjqs-2015-004073. Epub 2015 Aug 21.BMJ Qual Saf. 2016.PMID: 26297379Clinical Trial.
Thain S, Ang SB, Ti LK.Thain S, et al. Among authors: ang sb.BMJ Qual Saf. 2011 Feb;20(2):201. doi: 10.1136/bmjqs.2009.039198.BMJ Qual Saf. 2011.PMID: 21303775No abstract available.
Leung GK, Ang SB, Lau TC, Neo HJ, Patil NG, Ti LK.Leung GK, et al. Among authors: ang sb.Singapore Med J. 2013 Sep;54(9):501-5. doi: 10.11622/smedj.2013172.Singapore Med J. 2013.PMID: 24068058Free article.
Liaw SY, Wong LF, Lim EY, Ang SB, Mujumdar S, Ho JT, Mordiffi SZ, Ang EN.Liaw SY, et al. Among authors: ang sb, ang en.J Med Internet Res. 2016 Feb 19;18(2):e37. doi: 10.2196/jmir.5294.J Med Internet Res. 2016.PMID: 26895723Free PMC article.
Liaw SY, Tee A, Carpio GAC, Ang SBL, Chua WL.Liaw SY, et al.Singapore Med J. 2020 Apr;61(4):184-189. doi: 10.11622/smedj.2019050. Epub 2019 Jun 14.Singapore Med J. 2020.PMID: 31197374Free PMC article.