1. Department of Otolaryngology–Head & Neck SurgeryLewis Katz School of Medicine at Temple University Philadelphia Pennsylvania U.S.A
2. Department of Surgical OncologyFox Chase Cancer Center Philadelphia Pennsylvania U.S.A
3. Cancer Prevention and Control Research ProgramFox Chase Cancer Center Philadelphia Pennsylvania U.S.A
4. Department of Radiation OncologyLewis Katz School of Medicine at Temple University Philadelphia Pennsylvania U.S.A
5. Department of Medical OncologyFox Chase Cancer Center at Temple University Hospital Philadelphia Pennsylvania U.S.A