1. University of North Carolina at Greensboro, Department of Social Work, Greensboro, North Carolina USA
2. Wake Forest School of Medicine, Department of Family and Community Medicine, Winston Salem, North Carolina, USA
3. University of North Carolina at Greensboro, Center for Youth, Family, and Community Partnerships, Greensboro, North Carolina USA
4. University of North Carolina at Chapel Hill, Child Development Institute, Chapel Hill, North Carolina, USA