1. Department of Health Sciences, The Swedish Red Cross University College, Stockholm, Sweden
2. Kilimanjaro Christian Medical University College, Moshi, and Tumanini University, Makumira, Tanzania
3. Department of Communication of the Faculty of Letters and Humanities, University of Douala, Douala, Cameroon
4. Department of Learning, Informatics, Management and Ethics, Karolinska Institutet, Stockholm, Sweden
5. Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden