1. Otology/Neurotology, Department of Otolaryngology/Head and Neck Surgery; Kaiser Permanente-Orange County; Anaheim California
2. Department of Otolaryngology/Head and Neck Surgery; Wayne State University; Detroit Michigan U.S.A
3. Department of Communication Sciences and Disorders; Wayne State University; Detroit Michigan U.S.A
4. Department of Engineering; Wayne State University School of Medicine; Detroit Michigan U.S.A