S. Lee

The determination of glycyrrhizic acid in Glycyrrhiza uralensis Fisch. ex DC. (Zhi Gan Cao) root and the dried aqueous extract by LC-DAD.

J. Hennell, Samiuela Lee, C. Khoo, 2008, Journal of pharmaceutical and biomedical analysis.

Validation of a method for the simultaneous determination of four schisandra lignans in the raw herb and commercial dried aqueous extracts of Schisandra chinensis (Wu Wei Zi) by RP-LC with DAD.

J. Hennell, C. Khoo, A. Bensoussan, 2007, Journal of pharmaceutical and biomedical analysis.

Choosing chemical markers for quality assurance of complex herbal medicines: Development and application of the herb MaRS criteria

Samiuela Lee, C. Khoo, D. Chang, 2015, Clinical pharmacology and therapeutics.