1. Department of Global Health University of Washington Seattle Washington USA
2. Department of Research and Programs Kenyatta National Hospital Nairobi Kenya
3. Department of Medicine University of Washington Seattle Washington USA
4. Department of Pathology University of Nairobi Nairobi Kenya
5. Department of Pharmacology and Pharmacognosy University of Nairobi Nairobi Kenya
6. Department of Epidemiology University of Washington Seattle Washington USA