1. Department of Neurosurgery, Neurosurgery Clinic, Birgunj, Nepal
2. Department of Neurosurgery, Cannizzaro Hospital, Trauma Centre, Gamma Knife Centre, Catania, Italy
3. Neurosurgery Unit, Highly Specialized Hospital and of National Importance “Garibaldi”, Catania, Italy
4. Custom Relationship Management, Omnicom Media Group, Rome, Italy
5. Department of Neuroscience and Neurosurgery, University of Virginia Health System, Charlottesville, VA, USA
6. Department of Neurosurgery, National Institute of Mental Health and Neuroscience, Bangalore, India
7. Neurosurgery Unit, Humanitas Research Hospital, Catania, Italy
8. Department of Experimental Biomedicine and Clinical Neurosciences, School of Medicine, Postgraduate Residency Program in Neurological Surgery, Neurosurgical Clinic, AOUP “Paolo Giaccone”, Palermo, Italy
9. Department of Neurosurgery, Paracelsus Medical University Salzburg, Salzburg, Austria
10. Neurosurgery Department, Ege University, Izmir, Turkey
11. Department of Neurological Surgery, Mayo Clinic, Rochester, MN, USA
12. Neurosurgical Department, Belgrano Adventist Clinic, Buenos Aires, Argentina
13. Department of Neurosurgery, Seth G.S. Medical College and K.E.M. Hospital, Mumbai, India
14. Department of Neurosurgery, Spine and Spinal cord Institute, Severance Hospital, College of Medicine, Yonsei University, Seoul, Korea
15. Department of Neurosurgery, Narayani Vayodha Hospital, Birgunj, Nepal
16. Department of Neurosurgery, Gangnam Nanoori Hospital, Seoul, Korea
17. Department of Neurosurgery, Hamamatsu University School of Medicine, University Hospital, Hamamatsu, Japan
18. Department of Neurosurgery, Federal University of Parana, Curitiba, Brazil
19. Department of Neurosurgery, Hospital do Servidor Público Estadual, São Paulo, Brazil
20. Department of Neurosurgery, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
21. Klinik Fur Psychiatrie, Psychologie and Psychosomatic Klinikum Herford, Herford, Germany
22. Department of Neurosurgery, Radboud University Medical Centre, Nijmegen, The Netherlands
23. Interventional Neuroradiology, Endovascular Neurosurgery, Baptist Hospital, Miami, FL, USA
24. Department of Neurosurgery, University of Washington, Seattle, WA, USA