SUKJAI, P.; SRIRAK, C. Cross-border medical tourism of tourists in Thailand’s border provinces: A case study of Laotian tourists in Nongkhai and Udon Thani Patthaphon. Kasetsart Journal of Social Sciences, [S. l.], v. 43, n. 1, p. 123–130, 2022. Disponível em: https://so04.tci-thaijo.org/index.php/kjss/article/view/257001. Acesso em: 7 oct. 2026.