1. Department of Emergency Medicine, Injury Prevention Center, Boston Medical Center/Boston University School of Medicine, Boston, Massachusetts, USA
2. Department of Emergency Medicine, Injury Prevention Center, Rhode Island Hospital, Providence, Rhode Island, USA
3. Department of Emergency Medicine, Injury Prevention Center, Rhode Island Hospital and The Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA
4. Department of Community Health Sciences, Boston University School of Public Health, Boston, Massachusetts, USA
5. Clinical Addiction Research and Education Unit, Section of General Internal Medicine, Department of Medicine, Boston University School of Medicine and Boston Medical Center, Boston, Massachusetts, USA
6. Department of Health Sciences, Northeastern University, Boston, Massachusetts, USA
7. College of Pharmacy, University of Rhode Island, Kingston, Rhode Island, USA