1 Brain Research Africa Initiative, Geneva, Switzerland; Brain Research Africa Initiative, Yaoundé, Cameroon; Neuroscience Lab, Faculty of Medicine and Biomedical Sciences, The University of Yaoundé I, Yaoundé, Cameroon. Electronic address: [email protected].
2 Brain Research Africa Initiative, Geneva, Switzerland; Brain Research Africa Initiative, Yaoundé, Cameroon; Neuroscience Lab, Faculty of Medicine and Biomedical Sciences, The University of Yaoundé I, Yaoundé, Cameroon; Division of Health Operations Research, Ministry of Public Health, Yaoundé, Cameroon.
3 Brain Research Africa Initiative, Yaoundé, Cameroon; Division of Health Operations Research, Ministry of Public Health, Yaoundé, Cameroon; Global Health Institute, University of Antwerp, Antwerp, Belgium.