1. Medical Student, Dhaka Medical College Hospital, Dhaka, Bangladesh
2. Kist Medical College and Teaching Hospital (KISTMCTH), Nepal
3. Department of Neurosurgery, Dhaka Medical College Hospital, Dhaka, Bangladesh
4. Department of Neurosurgery, BRB Hospital, Dhaka, Bangladesh
5. Neuro-Emergency, Dhaka Medical College Hospital, Dhaka, Bangladesh