1. Department of Otolaryngology and Head and Neck Surgery, Emory University School of Medicine, 1400 Tullie Road, Atlanta, GA 30329, USA
2. Department of Pediatrics, Emory University, 2015 Uppergate Drive, Atlanta, GA 30322, USA
3. Department of Psychology, University of Georgia, 125 Baldwin Street, Athens, GA 30602, USA
4. Pediatric Biostatistics, Emory University, 201 Dowman Drive, Atlanta, GA 30322, USA
5. Woodruff Health Sciences Center Library, 1462 Clifton Road, Atlanta, GA 30322, USA