1 Division of Neurosurgery, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy.
2 Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India - kanwaljeet84@gmail.com.
3 Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India.
4 Department of Neurosurgery, National Institute of Mental Health and Neurosciences, Banglore, India.
5 School of Neurosurgery, University of Pavia, Pavia, Italy.
6 Division of Neurosurgery, Department of Biotechnology and Life Sciences, University of Insubria, Varese, Italy.
7 Department of Neurosurgery, Bangalore Medical College, Banglore, India.
8 Department of Neurosurgery, ABVIMS and Dr RML Hospital, New Delhi, India.
9 National Medical College and Teaching Hospital Hospital, Birgunj, Nepal.
10 Department of Biotechnology and Life Sciences, Head and Neck Surgery and Forensic Dissection Research Center (HNS&FDRc), University of Insubria, Varese, Italy.
11 Department of Neurosurgery, University of Tennessee Health Science Center, Memphis, TN, USA.
12 Semmes Murphey Neurologic and Spine Institute, Memphis, TN, USA.