Isipradit, Siraphop, and Sasithorn Thaweedej. “The Accuracy of Salivary Protein Biomarkers for Detection of Oral Squamous Cell Carcinoma: A Systematic Review and Meta-analysis”. Journal of The Department of Medical Services 46, no. 2 (September 3, 2021): 83–90. accessed March 31, 2025. https://he02.tci-thaijo.org/index.php/JDMS/article/view/253565.