1. Department of Clinical Sciences; Liverpool School of Tropical Medicine; Liverpool UK
2. Nuffield Department of Medicine; University of Oxford; Oxford UK
3. Big Data Institute; Nuffield Department of Population Health, University of Oxford; Oxford UK
4. Department of Infection, Immunity and Cardiovascular Disease; The University of Sheffield; Sheffield UK
5. Oxford Clinical Research Unit/Patan Academy of Health Science; Nepal International Clinic; Kathmandu Nepal