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Citation: Kh. Yuen et al., Estimated coefficient of variation values for sample size planning in bioequivalence studies, INT J CL PH, 39(1), 2001, pp. 37-40

Authors: Yuen, KH Choy, WP Tan, HY Wong, JW Yap, SP

Citation: Kh. Yuen et al., Improved high performance liquid chromatographic analysis of omeprazole inhuman plasma, J PHARM B, 24(4), 2001, pp. 715-719

Authors: Yap, SP Yuen, KH Wong, JW

Citation: Sp. Yap et al., Pharmacokinetics and bioavailability of alpha-, gamma- and delta-tocotrienols under different food status, J PHARM PHA, 53(1), 2001, pp. 67-71

Authors: Yap, SP Julianto, T Wong, JW Yuen, KH

Citation: Sp. Yap et al., Simple high-performance liquid chromatographic method for the determination of tocotrienols in human plasma, J CHROMAT B, 735(2), 1999, pp. 279-283