Akaleephan, Chutima, Chalermsak Kittitrakul, Nusaraporn Kessomboon, Kannikar Kijtiwatchakul, Achara Eksaengsri, and Jiraporn Limpananont. “International Trade Agreements and Impact on the Medicine System: Causal Relations?”. Journal of Health Science of Thailand 29 (January 27, 2020): S153-S166. Accessed November 25, 2024. https://thaidj.org/index.php/JHS/article/view/8420.