1. Hektoen Institute of Medicine Chicago Illinois USA
2. Cook County Department of Public Health Chicago Illinois USA
3. Stroger Hospital of Cook County Chicago Illinois USA
4. University of Colorado Skaggs School of Pharmacy and Pharmaceutical Sciences Aurora Colorado USA
5. Division of Oral and Systemic Health Sciences, School of Dentistry University of California Los Angeles California USA
6. Departments of Biostatistics, Fielding School of Public Health University of California Los Angeles California USA
7. Department of Health Policy and Management, Fielding School of Public Health University of California Los Angeles California USA
8. Ruth M. Rothstein CORE Center Chicago Illinois USA