1. Department of Otolaryngology–Head and Neck SurgeryUniversity of Kansas Medical CenterKansas CityKansasUSA
2. The Winters Group, Inc.CharlotteNCUSA
3. School of MedicineUniversity of KansasKansas CityKansasUSA
4. Department of Otolaryngology–Head and Neck SurgerySt Louis UniversitySt LouisMissouriUSA
5. Research and Learning, A.R. Dykes LibraryUniversity of Kansas Medical CenterKansas CityKansasUSA