Treeboonmuang, Preeyapat, and Nuntiput Putthanachote. 2021. “Drug Resistance Testing of HIV Patients/Aids Antiviral HIV Drugs Treatment at Roi Et Hosptival: A Retrospective Study”. Health Science Journal of Thailand 3 (1):10-16. https://he02.tci-thaijo.org/index.php/HSJT/article/view/241163.