1. College of Medicine, Oklahoma State University Center for Health Sciences, Tulsa, OK, USA
2. Department of Otolaryngology-Head and Neck Surgery, Philadelphia College of Osteopathic Medicine, Philadelphia, PA, USA
3. Department of Otolaryngology-Head and Neck Surgery, Senior Associate Dean for Clinical Academic Specialties, Drexel University College of Medicine, Philadelphia, PA, USA; Department of Otolaryngology-Head and Neck Surgery, Sidney Kimmel Medical College, Thomas Jefferson University; Department of Otolaryngology and Communication Sciences Research, Lankenau Institute for Medical Research, Thomas Jefferson University