Shafiq F, Ali MA, Khan FA. PRE-ANAESTHETIC ASSESSMENT OF INTRACRANIAL PRESSURE USING OPTIC NERVE SHEATH DIAMETER IN PATIENTS SCHEDULED FOR ELECTIVE TUMOUR CRANIOTOMY. J Ayub Med Coll Abbottabad [Internet]. 2018 Apr. 17 [cited 2025 May 3];30(2):151-4. Available from: https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/2473