Rungraung, N., N. . Muangpracha, and D. . Trachootham. “A Dose-Escalation Study for Identifying Safe Doses of Coffee Cherry Pulp Juice Concentrate in Healthy Subjects”. Thai Journal of Toxicology, vol. 37, no. 2, Dec. 2022, pp. 57-78, https://li01.tci-thaijo.org/index.php/ThaiJToxicol/article/view/256774.