1. Fujita Health University Banbuntane Hotokukai Hospital, Nagoya, Japan
2. Department of Traumatology, Orthopedics, Military-field surgery, and Neurosurgery of Tashkent Medical Academy, Republican Specialized Scientific-Practical Medical Center of Neurosurgery, Tashkent, Uzbekistan
3. Departments of Neurosurgery and Neuroscience, University of Virginia, USA
4. Department of Neurosurgery, Neurosurgery Clinic, Birgunj, Nepal