Thiangthangthum, K., O. Wongsathit, W. Chettaphun, U. Pusa, and S. Sukaseam. “A Study of Hepatitis B and Hepatitis C Virus Screening Among Visitor Risk Groups At Urban Clinic Innovation Center”. INSTITUTE FOR URBAN DISEASE CONTROL AND PREVENTION JOURNAL, vol. 6, no. 2, Feb. 2022, pp. 218-31, https://he01.tci-thaijo.org/index.php/iudcJ/article/view/253251.