1. Malaria Research Institute, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland;
2. Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland;
3. Office of Hospital Administration, Saint Paul’s General Hospital, Nchelenge, Zambia;
4. Tropical Diseases Research Centre, Ndola, Zambia;
5. Office of Health Management Information Systems, Saint Paul’s General Hospital, Nchelenge, Zambia;
6. Ministry of Health, Nchelenge, Zambia;
7. Macha Research Trust, Macha, Zambia;
8. Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland