1. UNC Horizons, University of North Carolina at Chapel Hill, Carrboro, NC, USA
2. School of Social Work, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
3. Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
4. Health Sciences Library, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
5. Department of Psychology, University of Maryland College Park, College Park, MD, USA