วงศ์นัฏจิรา ส. . Factors Affecting the Operations of the District Health Board in Chumphon Province. Journal of Health Science of Thailand, [S. l.], v. 35, n. Supplement 1, p. S 141 – S 150, 2026. Disponível em: https://thaidj.org/index.php/JHS/article/view/15434. Acesso em: 24 jan. 2026.