[1] Mississippi State University,Social Science Research Center
[2] Columbia University,Department of Psychiatry, Division of Child & Adolescent Psychiatry
[3] Texas Christian University,Institute of Behavioral Research
[4] New York University,College of Global Public Health
[5] Emory University,Rollins School of Public Health
[6] University of Kentucky,Department of Sociology
[7] Mississippi State University,Social Science Research Center