Tulvatana, W. and Thongtan, T. (2021) “Lessons learned from transnational joint doctoral and cotutelle doctoral programs: strategies for sustainable development”, Chulalongkorn Medical Journal. Bangkok, Thailand, 65(1). available at: https://he05.tci-thaijo.org/index.php/CMJ/article/view/119 (accessed: 13 September 2026).