1. Department of Skull Base Surgery, Republican Specialized Scientific-Practical Medical Center of Neurosurgery, Tashkent, Uzbekistan
2. Department of Nervous Diseases and Neurosurgery, Peoples Friendship University of Russia, Moscow, Russia
3. Department of Anesthesiology and ICU, Republican Specialized Scientific Practical Medical Center of Neurosurgery, Tashkent, Uzbekistan
4. Department of Traumatology, Orthopedics, Military-Field Surgery, and Neurosurgery, Tashkent Medical Academy, Tashkent, Uzbekistan
5. Department of Neurosurgery, National Children Medical Center, Tashkent, Uzbekistan
6. Federal University of Sao Paulo, Sao Paulo, Brazil