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Diong SH, Mohd Yusoff NS, Sim MS, Raja Aziddin RE, Chik Z, Rajan P, Abdul Rashid R, Chemi N, Mohamed Z.Diong SH, et al. Among authors: chik z.J Anal Toxicol. 2014 Nov-Dec;38(9):660-6. doi: 10.1093/jat/bku096. Epub 2014 Aug 8.J Anal Toxicol. 2014.PMID: 25106416