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Wong WC, Lee A, Tsang KK, Wong SY.Wong WC, et al. Among authors: wong sy.J Epidemiol Community Health. 2004 Mar;58(3):180-5. doi: 10.1136/jech.2003.015594.J Epidemiol Community Health. 2004.PMID: 14966227Free PMC article.
Wong WC, Lee A, Wong SY, Wu SC, Robinson N.Wong WC, et al. Among authors: wong sy.J Altern Complement Med. 2006 Mar;12(2):185-9; discussion 191-2. doi: 10.1089/acm.2006.12.185.J Altern Complement Med. 2006.PMID: 16566679
Chung VC, Law MP, Wong SY, Mercer SW, Griffiths SM.Chung VC, et al. Among authors: wong sy.BMC Med Educ. 2009 Feb 19;9:10. doi: 10.1186/1472-6920-9-10.BMC Med Educ. 2009.PMID: 19228379Free PMC article.
Lee A, Wong SY, Tsang KK, Ho GS, Wong CW, Cheng F.Lee A, et al. Among authors: wong sy, wong cw.Health Promot Int. 2009 Jun;24(2):156-65. doi: 10.1093/heapro/dap011. Epub 2009 Mar 21.Health Promot Int. 2009.PMID: 19304991
Chor JS, Ngai KL, Goggins WB, Wong MC, Wong SY, Lee N, Leung TF, Rainer TH, Griffiths S, Chan PK.Chor JS, et al. Among authors: wong mc, wong sy.BMJ. 2009 Aug 25;339:b3391. doi: 10.1136/bmj.b3391.BMJ. 2009.PMID: 19706937Free PMC article.
Wong EL, Wong SY, Kung K, Cheung AW, Gao TT, Griffiths S.Wong EL, et al. Among authors: wong sy.BMC Health Serv Res. 2010 Apr 30;10:107. doi: 10.1186/1472-6963-10-107.BMC Health Serv Res. 2010.PMID: 20433691Free PMC article.
Wong SY, Kung K, Griffiths SM, Carthy T, Wong MC, Lo SV, Chung VC, Goggins WB, Starfield B.Wong SY, et al. Among authors: wong mc.BMC Public Health. 2010 Jul 6;10:397. doi: 10.1186/1471-2458-10-397.BMC Public Health. 2010.PMID: 20602806Free PMC article.
Chung VC, Wong VC, Lau CH, Hui H, Lam TH, Zhong LX, Wong SY, Griffiths SM.Chung VC, et al. Among authors: wong vc, wong sy.Health Qual Life Outcomes. 2010 Sep 30;8:111. doi: 10.1186/1477-7525-8-111.Health Qual Life Outcomes. 2010.PMID: 20920284Free PMC article.