Chantawong, S. “Antiretroviral Resistance and Gene Mutations in Patients with High Blood Levels of HIV in Lampang Hospital during the Year 2020-2021”. Journal of The Department of Medical Services, vol. 48, no. 1, Mar. 2023, pp. 44-50, https://he02.tci-thaijo.org/index.php/JDMS/article/view/258243.