ศรีทองธรรม อ. and พลบุปผา อ. (2021) “Cooperation Model on Trans-border Referral System between Thailand and Myanmar, Laos PDR, and Cambodia: Outcome of International Cooperation Measures”, Journal of Health Science of Thailand, 30(Supplement 2), pp. S303-S315. Available at: https://thaidj.org/index.php/JHS/article/view/10654 (Accessed: 22July2024).