| Affiliation: | 1. Section of Endocrine Surgery, Department of Surgery, Yale University School of Medicine, New Haven, CT, USA;2. Section of Pediatric Surgery, Department of Surgery, Yale University School of Medicine, New Haven, CT, USA;3. Yale-New Haven Hospital, Yale University School of Medicine, 330 Cedar Street, FMB 102, PO Box 208062, New Haven, CT 06520–8062, USA;1. Department of Surgery, Faculty of Medicine, College of Health Sciences, Nnamdi Azikiwe University, Awka, Nigeria;2. Department of Neurosurgery, University College Hospital and College of Medicine, Ibadan, Nigeria;3. Institute of Medical Science, University of Toronto, Toronto, Canada;4. Department of Surgery, Lagoon hospitals, Lagos, Nigeria;5. Department of Surgery, National Hospital, Abuja, Nigeria;6. Department of Surgery, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria;7. Department of Surgery, Lagos University Teaching Hospital, Lagos, Nigeria;8. Neurosurgery Unit, Regions Stroke and Neurosciences Hospital, Owerri, Nigeria;9. Department of Surgery, University of Port Harcourt Teaching Hospital, Choba, Nigeria;10. Department of Surgery, University of Abuja Teaching Hospital, Abuja, Nigeria;11. Department of Surgery, Obafemi Awolowo University, Ile-Ife, Nigeria |
