Institution: | (1) Neurosurgery Unit, Yaounde Central Hospital, Yaounde, Cameroon;(2) Neuropaediatrics Unit, Yaounde Gyneco-Obstetrics and Paediatrics Hospital, Yaounde, Cameroon;(3) Paediatric Surgery Unit, Yaounde Gyneco-Obstetrics and Paediatrics Hospital, Yaounde, Cameroon;(4) Faculty of Medicine and Biomedical Sciences, The University of Yaounde I, Yaounde, Cameroon;(5) Neurosurgery Unit, Geneva University Hospital, Geneva, Switzerland |