Affiliation: | 1. Regional Hospital Limbe, , Limbe, Cameroon;2. Division of Tropical Medicine and Infectious Diseases, University of Rostock Medical School, , Rostock, Germany;3. Ministry of Health, , Yaoundé, Cameroon;4. Gesellschaft für Internationale Zusammenarbeit, , Yaoundé, Cameroon;5. Institute of Biostatistics and Informatics in Medicine and Ageing Research, University of Rostock Medical School, , Rostock, Germany |