1. Department of Otolaryngology-Head and Neck Surgery; University of Cincinnati; Cincinnati Ohio U.S.A.
2. Department of Otolaryngology-Head and Neck Surgery; Medical University of South Carolina; Charleston South Carolina U.S.A.
3. Department of Ophthalmology; Cincinnati Eye Institute; Cincinnati Ohio U.S.A.
4. Division of Skull Base Surgery; Mayfield Brain & Spine; Cincinnati Ohio U.S.A.
5. Department of Otolaryngology-Head and Neck Surgery; University of Cincinnati College of Medicine and Neurosensory Disorders Center at University of Cincinnati Neuroscience Institute; Cincinnati Ohio U.S.A.