1. Department of Medicine Augusta University, Augusta, GA, USA
2. Department of Dentistry, Dental College of Georgia, Augusta University, Augusta, GA, USA
3. Department of Otolaryngology - Head and Neck Surgery, Augusta University, Augusta, GA, USA
4. Department of Population Health Sciences, Augusta University, Augusta, GA, USA
5. Departments of Physiology, Augusta University, Augusta, GA, USA
6. Charlie Norwood VA Medical Center, Augusta, GA, USA