1. Division of Otolaryngology–Head and Neck Surgery, Department of Surgery Lehigh Valley Health Network Allentown Pennsylvania USA
2. Department of Otolaryngology–Head and Neck Surgery Tulane University New Orleans Louisiana USA
3. Louisiana State University Shreveport Department of Otolaryngology–Head and Neck Surgery Shreveport Louisiana USA
4. Department of Otorhinolaryngology Ochsner Clinic Foundation New Orleans Louisiana USA
5. Ochsner Clinical School University of Queensland New Orleans Louisiana USA