สัมฤทธิ์มโนพร ส. EFFECTIVENESS OF COVID-19 VACCINE SANAMCHAIKHET DISTRICT CHACHOENGSAO PROVINCE. ๋J Primary Health Care NE [Internet]. 2023Nov.1 [cited 2025Dec.13];38(2):104-12. Available from: https://www.thaidj.org/index.php/pjne/article/view/14562