1. Department of Population, Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
2. Center for Public Health and Human Rights, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
3. Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
4. Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
5. Center for Gun Policy and Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA