Measurement of the diameter of the optic nerve sheath using ultrasonography as an indicator of intracranial hypertension in patients with craneoencephalic injury . Bol méd postgrado [Internet]. 2023 Jan. 1 [cited 2026 Jul. 23];39(1):52-6. Available from: https://revistas2.uclave.org/index.php/bmp/article/view/4281