1. Department of Health Behavior and Health Education, University of Michigan School of Public Health, University of Michigan, Ann Arbor, Michigan, USA
2. Institute for Firearm Injury Prevention, University of Michigan, Ann Arbor, USA
3. Michigan Medicine, University of Michigan, Ann Arbor, USA
4. School of Education, Johns Hopkins University, Baltimore, Maryland, USA
5. Department of Systems, Populations and Leadership, University of Michigan School of Nursing, University of Michigan, Ann Arbor, Michigan, USA