Chandraphak, S. ., Sangvichien, S. ., & Chuncharunee, A. (2003). Anatomic Variations of the Lumbar Plexus in Thais. Siriraj Medical Journal, 55(12), 704–712. Retrieved from https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/245475