Clinton Health Access Initiative, Duke University - Duke Clinical Research Institute, Clinton Health Access Initiative, Government of Malawi, Clinton Health Access Initiative, Ministry of Health Zambia - Zambia National Public Health Institute, Clinton Health Access Initiative, Duke University - Duke Global Health Institute, Ghana Health Services, Clinton Health Access Initiative, Rwanda Biomedical Center (RBC), Clinton Health Access Initiative, Clinton Health Access Initiative, Clinton Health Access Initiative, Duke University - School of Medicine and Independent