1. Adolescent Substance Use and Addiction Program, Boston Children’s Hospital, Boston, MA, USA
2. Division of Developmental Medicine, Boston Children’s Hospital, Boston, MA, USA
3. Department of Pediatrics, Harvard Medical School, Boston, MA, USA
4. Division of Adolescent/Young Adult Medicine, Boston Children’s Hospital, Boston, MA, USA
5. Computational Health Informatics Program, Boston Children’s Hospital, Boston, MA, USA
6. Department of Community Health Sciences, Boston University School of Public Health, Boston, MA, USA
7. Division of General Internal Medicine and Health Services Research, David Geffen School of Medicine at the University of California, Los Angeles, CA, USA