Uthaisar, K., M. Kotepui, B. Phunphuech, and N. Phiwklam. “Alteration of liver function among patients with hepatitis and cirrhotic disorders”. Journal of Health Research, vol. 30, no. 6, Feb. 2017, pp. 393-9, https://he01.tci-thaijo.org/index.php/jhealthres/article/view/77841.