Apolo Loayza KY. Measurement of the optic nerve sheath with the usual measurement method and the CLOSED protocol. Concordance study among the doctors of the intensive care unit of the General Teaching Hospital of Ambato . Salud, Ciencia y Tecnología [Internet]. 2023 Mar. 5 [cited 2024 Jul. 27];3:308. Available from: https://revista.saludcyt.ar/ojs/index.php/sct/article/view/308