1. Department of Otolaryngology, Head and Neck SurgeryWalter Reed National Military Medical Center Bethesda Maryland
2. Department of Otolaryngology, Head and Neck SurgeryUniversity of Arkansas Little Rock Arkansas
3. Department of Head and Neck SurgeryUniversity of Texas MD Anderson Cancer Center Houston Texas
4. Department of Radiation OncologyUniversity of Texas MD Anderson Cancer Center Houston Texas
5. Department of Symptom ResearchUniversity of Texas MD Anderson Cancer Center Houston Texas
6. Department of Clinical Oncology and Nuclear MedicineAin Shams University Cairo Egypt
7. Division of Cancer Prevention and Population SciencesUniversity of Texas MD Anderson Cancer Center Houston Texas
8. Department of Cancer SurvivorshipUniversity of Texas MD Anderson Cancer Center Houston Texas