Suntadvoot C, Tepmongkol M, Lamom C. A study of V.D.R.L. in various diseases. Siriraj Med J [internet]. 2023 Nov. 28 [cited 2026 Oct. 8];22(8):794-800. available from: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/264309