1 Institute of Infectious Diseases and Tropical Medicine, Klinikum der Ludwig-Maximilians-Universität, Munich 80802, Germany. Electronic address: [email protected].
2 The Health Research Unit Zimbabwe, Biomedical Research and Training Institute, Harare, Zimbabwe; Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK.
3 Institute of Health Informatics, University College London, London, UK.
4 Instituto Nacional de Saúde (INS), Maputo, Mozambique; Departments of Clinical Science and International Public Health, Liverpool School of Tropical Medicine, Liverpool, UK.
5 Institute of Infectious Diseases and Tropical Medicine, Klinikum der Ludwig-Maximilians-Universität, Munich 80802, Germany; The Health Research Unit Zimbabwe, Biomedical Research and Training Institute, Harare, Zimbabwe; Department of Clinical Research, London School of Hygiene & Tropical Medicine, London, UK.