แซ่อึ้ง เสรีภาพ. “Treatment outcomes in the management of patients with chronic viral hepatitis C with pegylated interferon and ribavirin in Suratthani hospital”. Region 11 Medical Journal 31, no. 2 (April 3, 2017): 223–233. accessed September 20, 2026. https://he02.tci-thaijo.org/index.php/Reg11MedJ/article/view/169633.