Futrakul, S.; Prompukdee, B.; Thuybungchim , S.; Simmatan, S.; Chaiarch, K.; Yotha, N. Universal Behavior Prevention Assessment Against Corona Virus Infection and Covid-19 Vaccination of People in Khon Kaen Province. The office of disease prevention and control 9th Nakhon Ratchasima Journal 2022, 28, 5-14.