Gojaseni, Pongsathorn, Kanyika Wanvimonsuk, and Saowanee Thianthong. 2022. “Comparing Humoral Response and Safety after Third Dose of SARS-CoV-2 Vaccines in Healthcare Workers Who Received 2 Doses of CoronaVac”. Royal Thai Air Force Medical Gazette 68 (1):1-9. https://he02.tci-thaijo.org/index.php/rtafmg/article/view/255287.