Pholtawornkulchai, Kittisak, and Sirote Luengsupabul. 2019. “Prevalence of Potential Drug-Drug Interactions in HIV-Infected Adults Taking Antiretroviral Drugs at Vajira Hospital”. Vajira Medical Journal : Journal of Urban Medicine 63 (2):85-92. https://he02.tci-thaijo.org/index.php/VMED/article/view/211581.