1. University of North Texas, 1155 Union Circle #305010, Denton, TX 76203, USA
2. Head & Neck Surgical Associates, 1 Burnside Dr., Wichita Falls, TX 76310, USA
3. Texas ENT & Allergy, 1730 Birmingham Dr., College Station, TX 77845, USA
4. Auditory Implant Initiative, 1 Burnside Dr., Wichita Falls, TX 76310, USA
5. University of Southern California Caruso Family Center for Childhood Communication, Keck Medicine of USC806 W. Adams Blvd., Los Angeles, CA 90007, USA
6. Midwestern State University, 3410 Taft Blvd., Wichita Falls, TX 76308, USA