Inthaphan, P., S. Kanjanavanit, and P. Tariyo. “Pattern of antibody response after either BNT162b2 or ChAdOx1 nCoV-19 as a booster shot following two shots of Sinovac-CoronaVac among healthcare workers”. Journal of Nakornping Hospital, vol. 15, no. 1, May 2024, pp. 149-62, https://he01.tci-thaijo.org/index.php/jnkp/article/view/269380.