Tassaneeyakul, W., A. Tawalee, and W. Tassaneeyakul. “Genetic Polymorphism of Cytochrome P450 2C19”. Journal of Basic and Applied Pharmacology, vol. 22, no. 2, July 2015, pp. 121-36, https://li01.tci-thaijo.org/index.php/JBAP/article/view/37169.