1. Department of Otolaryngology—Head and Neck Surgery The Ohio State University Wexner Medical Center Columbus Ohio USA
2. College of Medicine The Ohio State University Columbus Ohio USA
3. Division of Otolaryngology The Children's Hospital of Philadelphia Philadelphia Pennsylvania USA
4. Department of Otorhinolaryngology—Head and Neck Surgery Perelman School of Medicine at the University of Pennsylvania Philadelphia Pennsylvania USA
5. Division of Pediatric Otolaryngology Nemours/Alfred I. DuPont Hospital for Children Wilmington Delaware USA
6. Department of Otolaryngology—Head and Neck Surgery Thomas Jefferson University Philadelphia Pennsylvania USA
7. Global Injury Research Collaborative (GIRC) Columbus Ohio USA
8. Department of Pediatric Otolaryngology Nationwide Children's Hospital, Wexner Medical Center at Ohio State Columbus Ohio USA