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How CH, Hsu PP, Tan KL.How CH, et al.Singapore Med J. 2015 Mar;56(3):129-32; quiz 144. doi: 10.11622/smedj.2015039.Singapore Med J. 2015.PMID: 25820844Free PMC article.
Koh JM, Tan GJ, How CH.Koh JM, et al. Among authors: how ch.Singapore Med J. 2012 Jun;53(6):372-5; quiz 376.Singapore Med J. 2012.PMID: 22711034Free article.
Chang CN, How CH, Tavintharan S.Chang CN, et al. Among authors: how ch.Singapore Med J. 2012 Sep;53(9):566-8; quiz 569.Singapore Med J. 2012.PMID: 23023895Free article.
Quah CH, Koh D, How CH, Quah JH.Quah CH, et al. Among authors: how ch.Singapore Med J. 2012 Nov;53(11):701-4; quiz p.705.Singapore Med J. 2012.PMID: 23192494Free article.
How CH, Quah JH, Koh MJ.How CH, et al.Singapore Med J. 2013 May;54(5):247-9; quiz 250. doi: 10.11622/smedj.2013101.Singapore Med J. 2013.PMID: 23716147Free article.
Tan GC, De Roza J, Chen RY, How CH.Tan GC, et al. Among authors: how ch.Singapore Med J. 2013 Jul;54(7):377-80; quiz 381. doi: 10.11622/smedj.2013137.Singapore Med J. 2013.PMID: 23900466Free article.
How CH, Fock KM.How CH, et al.Singapore Med J. 2014 Mar;55(3):126-7. doi: 10.11622/smedj.2014027.Singapore Med J. 2014.PMID: 24664377Free PMC article.No abstract available.
How CH, Chan WS.How CH, et al.Singapore Med J. 2014 Mar;55(3):128-30; quiz 131. doi: 10.11622/smedj.2014029.Singapore Med J. 2014.PMID: 24664378Free PMC article.
How CH, Quah HM.How CH, et al.Singapore Med J. 2014 Aug;55(8):401-3; quiz 404. doi: 10.11622/smedj.2014096.Singapore Med J. 2014.PMID: 25189299Free PMC article.