1. Faculty of Computer Sciences, Multimedia and Telecommunication, Universitat Oberta de Catalunya, Barcelona, Spain
2. Consulting in Health Informatics, Nairobi, Kenya
3. eHealth Lab Research Group, School of Health Sciences, Universitat Oberta de Catalunya, Catalonia, Spain
4. Internet Interdisciplinary Institute, Universitat Oberta de Catalunya, Castelldefels, Spain
5. Kenyatta National Hospital, Nairobi, Kenya
6. University of Nairobi, University Way, Nairobi, Kenya
7. eHealth Center, Universitat Oberta de Catalunya, Catalonia, Spain