Hirunyakorn, Kodchakorn, and Sasithorn Thaweedej. “The Accuracy of Salivary Biomarkers for Detection of Oral Cancer: A Meta-Analysis”. Journal of The Department of Medical Services 45, no. 4 (March 10, 2021): 193–201. Accessed April 20, 2024. https://he02.tci-thaijo.org/index.php/JDMS/article/view/249813.