Thavornwattanayong, Wiwat, and Nattiya Kapol. “Basic Concept in Pharmacoeconomics - แนวคิดเศรษฐศาสตร์ฟื้นฐานในเศรษฐศาสตร์ด้านยา”. Journal of Health Science of Thailand 19, no. 4 (January 8, 2018): 655–665. Accessed July 23, 2024. https://thaidj.org/index.php/JHS/article/view/1497.