“28. Diagnostic Traditional Medicine Criteria of Covid-19 by Using Latent Tree Model”. Vietnam Journal of Community Medicine 66, no. CĐ3-HNKH Ký Sinh Trùng VN lần thứ 51 (March 24, 2025). Accessed September 8, 2026. https://tapchiyhcd.vn/index.php/yhcd/article/view/2149.