Chiewvit, P. ., P. Songcharoen, P. . Saiviroonporn, A. . Uraiverotchanakorn, S. . Karuwana nt, C. . Tobunluepop, and S. Suthipongchai. “A Comparison of MR Myelography of Brachial Plexus Injury With CT Myelography and Conventional Myelography”. Siriraj Medical Journal, vol. 54, no. 2, Feb. 2002, pp. 87-95, https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/245003.