1. University of Idaho, Department of Biological Sciences, Moscow, Idaho, United States
2. University of Washington School of Medicine, WWAMI Medical Education Program, Moscow, Idaho, United States
3. University of Utah School of Medicine, Division of Otolaryngology–Head and Neck Surgery, Salt Lake City, Utah, United States 4University of Utah School of Medicine, Department of Neurobiology and Anatomy, Salt Lake City, Utah, United States
4. Johns Hopkins University School of Medicine, Wilmer Eye Institute, Baltimore, Maryland, United States
5. University of Idaho, Department of Biological Sciences, Moscow, Idaho, United States 2University of Washington School of Medicine, WWAMI Medical Education Program, Moscow, Idaho, United States