1. Johns Hopkins School of Nursing Baltimore Maryland USA
2. Johns Hopkins School of Public Health Baltimore Maryland USA
3. Johns Hopkins School of Medicine Baltimore Maryland USA
4. National Center for Healthy Housing Columbia Maryland USA
5. Grand Valley State University Grand Rapids Michigan USA
6. Mercy Health Muskegon Michigan USA
7. Trinity Health Livonia Michigan USA
8. Drexel College of Nursing and Health Professions Philadelphia Pennsylvania USA