Amarttayakong, Pattama, and Worawut Woraputtaporn. “Anatomical Study of the Origin of the Ophthalmic Artery”. Srinagarind Medical Journal 21, no. 2 (November 25, 2013): 116–118. Accessed May 29, 2022. https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/13253.