Baig Muhammad Akbar, Mian Asad, Hussain Erfaan, Waheed Shahan
Department of Emergency Medicine, Aga Khan University Hospital, Karachi, Sindh 74800, Pakistan.
Departments of Emergency Medicine, Aga Khan University Hospital, Pediatrics & Child Health Stadium Road, Karachi, Sindh 74800, Pakistan.
World J Emerg Med. 2015;6(4):261-4. doi: 10.5847/wjem.j.1920-8642.2015.04.002.