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Wong KH, Lee SS, Low KH, Wan WY.Wong KH, et al.AIDS Patient Care STDS. 2003 Sep;17(9):461-9. doi: 10.1089/108729103322395492.AIDS Patient Care STDS. 2003.PMID: 14588084
Zheng BJ, Wong KH, Zhou J, Wong KL, Young BW, Lu LW, Lee SS.Zheng BJ, et al. Among authors: wong kh, wong kl.Emerg Infect Dis. 2004 Feb;10(2):176-8. doi: 10.3201/eid1002.030533.Emerg Infect Dis. 2004.PMID: 15030679Free PMC article.
Zhao XY, Lee SS, Wong KH, Chan KC, He ZM, Ma S, Ng F, Chan CC, Ho T, Ng MH, Zheng BJ.Zhao XY, et al. Among authors: wong kh.AIDS. 2004 Aug 20;18(12):1729-32. doi: 10.1097/01.aids.0000131382.15232.dc.AIDS. 2004.PMID: 15280786
Wong KH, Chan KC, Cheng KL, Chan WK, Kam KM, Lee SS.Wong KH, et al.AIDS Patient Care STDS. 2007 Feb;21(2):106-15. doi: 10.1089/apc.2006.0037.AIDS Patient Care STDS. 2007.PMID: 17328660