1. Division of General Academic Pediatrics, Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.
2. Department of Behavioral and Community Health Sciences, School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
3. Proud Haven, Pittsburgh, Pennsylvania, USA.
4. Department of Psychology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
5. Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.