1. Azzam D, Cypen S, Tao J: Anatomy, head and neck, eye ophthalmic vein. In: StatPearls [Internet]. Treasure Island, FL, StatPearls Publishing, 2022 Jul 25.
2. Functionally specialized junctions between endothelial cells of lymphatic vessels;Baluk;J Exp Med,2007
3. A literature review of the vascular system in the human orbit;Bergin;Acta Morphol Neerl Scand,1981
4. A spatial reconstruction of the orbital vascular pattern in relation with the connective tissue system;Bergin;Acta Morphol Neerl Scand,1982
5. Microvessels in the human orbit in relation to the connective tissue system;Bergin;Acta Morphol Neerl Scand,1982