1. Department of Otolaryngology - Head and Neck Surgery; Wake Forest School of Medicine; Winston-Salem North Carolina
2. Department of Public Health Sciences; Medical University of South Carolina; Charleston South Carolina
3. Department of Biostatistical Sciences; Wake Forest School of Medicine; Winston-Salem North Carolina
4. Department of Otolaryngology - Head and Neck Surgery; Medical University of South Carolina; Charleston South Carolina
5. Department of Psychiatry and Behavioral Sciences; Medical University of South Carolina; Charleston South Carolina
6. Department of Social Sciences and Health Policy; Wake Forest School of Medicine; Winston-Salem North Carolina