Sansanasupapong, D. and Somronthong, R. (2017) “Perception and Willingness to Obtain Influenza Vaccination among Healthcare Staff and Elderly Group : a Case Study at the Public Hospital, Nakhonchaisri District, Nakhonpathom Province”, Journal of Health Research, 26(5), pp. 235–241. Available at: https://he01.tci-thaijo.org/index.php/jhealthres/article/view/85467 (Accessed: 5 May 2024).