NITTAYARAMPONG, S.; TANGCHAROENSATHIEN, V. Free Medical Care in Thailand: The Policy Options. Journal of Health Science of Thailand, [S. l.], v. 1, n. 2, p. 158–166, 1992. Disponível em: https://thaidj.org/index.php/JHS/article/view/6098. Acesso em: 5 dec. 2025.