1. Feinberg School of Medicine Northwestern University Chicago Illinois USA
2. Department of Otolaryngology‐Head and Neck Surgery, Pediatric Thyroid Tumor Program and Pediatric Head and Neck Tumor Program, Baylor College of Medicine Texas Children's Hospital Houston Texas USA
3. Department of Otolaryngology‐Head and Neck Surgery Northwestern University Feinberg School of Medicine Chicago Illinois USA
4. Department of Pediatric Otolaryngology Le Bonheur Children's Hospital Memphis Tennessee USA
5. Department of Otolaryngology‐Head and Neck Surgery University of Tennessee Health Science Center Memphis Tennessee USA
6. Department of Pediatric Otolaryngology St. Jude Children's Research Hospital Memphis Tennessee USA
7. Division of Pediatric Otolaryngology Ann & Robert H. Lurie Children's Hospital of Chicago Chicago Illinois USA