1. Department of Health Policy and Management, College of Public Health, University of Georgia, Athens
2. Department of Epidemiology & Biostatistics, College of Public Health, University of Georgia, Athens
3. Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, New York
4. Department of Obstetrics, Gynecology, and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, New York
5. Department of Geography, University of Georgia, Athens
6. School of Medicine and Health Management, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
7. Department of Public Health Policy and Management, School of Global Public Health, New York University, New York