Chawalparit, O., Churojana, A., Sil-u-dom, S., Saiviroonporn, P., Julavisetkul, R., Prayoonwiwat, N. and Poungvarin, N. (2002) “The Accuracy of Magnetic Resonance Venography for Diagnosis of Dural Sinus Thrombosis”, Siriraj Medical Journal, 54(4), pp. 231–234. available at: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/245250 (accessed: 4 October 2026).