1. School of Public Health, University of Lubumbashi, Lubumbashi the Democratic Republic of Congo
2. Department of Nurse Practitioner, Fujita Health University, Aichi, Nagoya, Japan
3. Department of Nursing Fujita University, Bantane Hospital, Aichi, Nagoya, Japan
4. Neurosurgery Department, Fujita Health University, Bantane Hospital, Aichi, Nagoya, Japan
5. Department of Neurosurgery, University of Zimbabwe, Zimbabwe