El Kattan E, El Kattan M, Elhiny OA. A New Horizontal Plane of the Head. Open Access Maced J Med Sci [Internet]. 2018 May 19 [cited 2024 Apr. 25];6(5):767-71. Available from: https://oamjms.eu/index.php/mjms/article/view/oamjms.2018.172