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Chua KH, Kee BP, Tan SY, Lian LH.Chua KH, et al. Among authors: kee bp.Braz J Med Biol Res. 2009 Jun;42(6):551-5. doi: 10.1590/s0100-879x2009000600012.Braz J Med Biol Res. 2009.PMID: 19448905Free article.
Chua KH, Ng JG, Ng CC, Hilmi I, Goh KL, Kee BP.Chua KH, et al. Among authors: kee bp.PeerJ. 2016 Mar 31;4:e1843. doi: 10.7717/peerj.1843. eCollection 2016.PeerJ. 2016.PMID: 27069792Free PMC article.