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Tong MK, Siu YP.Tong MK, et al.Postgrad Med J. 2004 Oct;80(948):601. doi: 10.1136/pgmj.2003.017608.Postgrad Med J. 2004.PMID: 15466995Free PMC article.No abstract available.
Kwan TH, Tong MK, Siu YP, Leung KT, Lee HK, Yung CY, Au TC.Kwan TH, et al. Among authors: tong mk.Hong Kong Med J. 2005 Feb;11(1):45-9.Hong Kong Med J. 2005.PMID: 15687516Free article.
Siu YP, Tong MK, Leung KT, Kwan TH, Au TC, Cheung YK, Luk SH.Siu YP, et al. Among authors: tong mk.Hong Kong Med J. 2006 Feb;12(1):80-1.Hong Kong Med J. 2006.PMID: 16495597Free article.No abstract available.