Ariya Sarikaphuti, Supamas Napavichayanun, Thanchanit Thaipitakwong, Piyanuch Roskhrua, and Pornanong Aramwit. “Longan Syrup With Lingzhi Mushroom Extract: Evaluation of Safety and Efficacy on Immune and Inflammatory Modulation in Healthy Adults”. Agriculture and Natural Resources, vol. 55, no. 4, Aug. 2021, pp. 579–588, https://li01.tci-thaijo.org/index.php/anres/article/view/252040.