Copyright © 2017 The Korean Society of Emergency Medicine Hounsfield units in pseudo subarachnoid hemorrhage: worth looking for Subramanian Senthilkumaran, Nanjundan Karthikeyan, Namasivayam Balamurugan, Ponniah Thirumalaikolundusubramanian Department of Emergency & Critical Care, Erode Emergency Care Hospital, Erode, Tamil Nadu, India Department of Emergency Medicine, Hamad Medical Corporation...