Poolthawee, Tharadol, and Bootsanee Ruksalikit. “Effectiveness and side effects of pegylated interferon/ribavirin and direct acting antiviral: DAA in chronic hepatitis C patients in Lampang hospital”. Journal of Nakornping Hospital 11, no. 1 (July 3, 2020). accessed September 23, 2026. https://he01.tci-thaijo.org/index.php/jnkp/article/view/243482.