Nilapun, S. and Bovornsin, S. (2013) “Evaluation of immunization coverage in Maung Nakornrajasima municipality”, Srinagarind Medical Journal, 5(4), pp. 221–226. Available at: https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/13534 (Accessed: 17 May 2024).