Chomngamdee, C. . ., and N. . Upakdee. “Reporting System of High-Risk Drug Abuse of Thai Food and Drug Administration: A Case Study of Tramadol”. Thai Food and Drug Journal, vol. 29, no. 3, Oct. 2022, pp. 86-97, https://he01.tci-thaijo.org/index.php/fdajournal/article/view/259623.