อึ้งพานิชย์ ว., สุวรรณพานิช น. and รักเดช ว. (2016) “Evaluation of the diphtheria vaccination campaign among people aged 20-50 years in the Health Region 4, on the occasion of Her Royal Highness (HRH) Princess Maha Chakri Sirindhorn’s 5th Birthday Cycle on 2nd April, 2015: moving from policy to practice”, Disease Control Journal. Nonthaburi, TH, 42(3), pp. 217–228. doi: 10.14456/dcj.2016.15.