1 Department of Neurosurgery, King Edward Medical University, Lahore, Pakistan.
2 Injury Prevention and Disability Unit, Registrar Neurosurgery, Brain Surgery Hospital, Research Fellow at Violence, Health Services Academy, Ministry of National Health Services, Regulations & Coordination, Islamabad, Pakistan.
3 Department of Neurosurgery, Neurosurgery Clinic, Birgunj, Nepal. Electronic address: trozexa@gmail.com.