POKPERMDEE, P.; SUKTONAENG, W.; SUMALU, J. Size Categorization of Health Centers in Surin, 2007. Journal of Health Science of Thailand, [S. l.], v. 19, n. 6, p. 865–877, 2018. Disponível em: https://thaidj.org/index.php/JHS/article/view/1545. Acesso em: 5 dec. 2025.