1. Department of Neurosurgery, Fujita Health University, Bantane Hospital, Nagoya, Japan
2. Department of Nurse Practitioner, Fujita Health University Hospital, Aichi, Japan
3. Department of Neurosurgery, Noble Hospitals, Pune, Maharashtra, India
4. Department of Neurosurgery, Satoh Neurosurgical Hospital, Matsunaga, Fukuyama, Japan