1. The University of Georgia, Athens, Georgia, USA
2. Penn Center for Mental Health, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
3. Children’s Hospital of Philadelphia, 3401 Civic Center Boulevard, Philadelphia, Pennsylvania, USA
4. Johns Hopkins University School of Medicine, 5501 Hopkins Bayview Circle, Baltimore, Maryland, USA
5. Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, USA