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Leong SS, Tan EH, Fong KW, Wilder-Smith E, Ong YK, Tai BC, Chew L, Lim SH, Wee J, Lee KM, Foo KF, Ang P, Ang PT.Leong SS, et al. Among authors: fong kw.J Clin Oncol. 2003 May 1;21(9):1767-74. doi: 10.1200/JCO.2003.11.005.J Clin Oncol. 2003.PMID: 12721253Clinical Trial.
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