*Loyola University Medical Center - Head and Neck Radiation Oncology

†Loyola University Medical Center - Department of Otolaryngology - Head and Neck Surgery

G.M.: study design, data acquisition, manuscript preparation, manuscript editing, and data interpretation. A.Z.: study design, statistical analysis, data interpretation, and manuscript editing. A.B.: statistical analysis, data interpretation, and manuscript editing. E.T.: study design, data interpretation, and manuscript editing.

The authors declare no conflicts of interest.

Correspondence: Garrett Mamikunian, BS, Rosalind Franklin University of Medicine and Science Chicago Medical School North Chicago, 2936 W Fletcher Street, Chicago IL, 60618 IL. E-mail: [email protected].