Kaewkitipong, Laddawan. “The Thai Medical Tourism Supply Chain: Its Stakeholders, Their Collaboration and Information Exchange”. Thammasat Review 21, no. 2 (December 20, 2018): 60–90. Accessed May 2, 2024. https://sc01.tci-thaijo.org/index.php/tureview/article/view/161323.