สัมฤทธิ์มโนพร ส. EFFECTIVENESS OF COVID-19 VACCINE SANAMCHAIKHET DISTRICT CHACHOENGSAO PROVINCE. Primary Health Care Journal (Northeastern Edition) , Khon Kaen, Thailand, v. 38, n. 2, p. 104–112, 2023. Disponível em: https://www.thaidj.org/index.php/pjne/article/view/14562. Acesso em: 13 dec. 2025.