1Brain and Spinal Cord Injury Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
2Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran
3Department of Neurosurgery, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran
4Department of Neurosurgery, Imam Hossein Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
5Health Information Management Department, Tehran University of Medical Sciences, Tehran, Iran
6Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
7Department of Neurosurgery, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
8Rehabilitation Office, State Welfare Organization of Iran, Tehran, Iran
9Private Practice, Mega Health Clinic, Richmond Hill, ON Canada
10Metabolic Disorders Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
11Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran
12Emergency Medicine, Tehran University of Medical Sciences, Tehran, Iran
13School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC Australia
14Emergency and Trauma Centre, The Alfred, Melbourne, VIC Australia
15National Trauma Research Institute, The Alfred, Melbourne, VIC Australia
16Department of Orthopedics and Neurosurgery, Thomas Jefferson University and the Rothman Institute, Philadelphia, PA USA
17Department of Neurological and Orthopedic Surgery, Thomas Jefferson University, Philadelphia, PA 19107 USA
18Department of Academic Neurosurgery, University of Cambridge, Cambridge, UK
19Department of Neurosurgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA USA
20Universal Scientific Education and Research Network (USERN), Tehran, Iran
21Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
22Visiting Professor, Spine Program, University of Toronto, Toronto, ON Canada