Duong, Trinh, Tran Nam, Mai Phuong, Hien Nguyen, Phan Thang, and Viet Hung Tran. “The Establishment of Chemical Reference Substances for Molnupiravir and Favipiravir”. VNUHCM Journal of Health Sciences 3, no. 1 (August 13, 2022): 393-402. Accessed April 16, 2026. http://hs.vnuhcmjournal.com.vn/index.php/hs/article/view/502.