Phondongnok, S., Mairiang, P., Kuhirunyaratn, P., Sadee Nielsen, P. and Singhpoo, K. (2018) “The Level of Anti HBs Antibody Titer after Booster Dose in Medical Students”, Srinagarind Medical Journal, 33(3), pp. 266–271. Available at: https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/122239 (Accessed: 30 April 2024).