1. Department of Medicine; Vanderbilt University, Tennessee
2. Oral Medicine Services, Otolaryngology and Head and Neck Surgery; City of Hope National Medical Center; California
3. Cedars-Sinai Medical Center; Samuel Oschin Comprehensive Cancer Institute; California
4. Department of Diagnostic Sciences and Oral Medicine; College of Dentistry; University of Tennessee Health Sciences Center, Tennessee
5. Division of Dentistry, Department of Oral and Maxillofacial Surgery; Vanderbilt University, Tennessee
6. Department of Oral and Maxillofacial Radiology; University of Texas, Texas
7. Department of Oral Diagnosis; Piracicaba Dental School; University of Campinas (UNICAMP); Piracicaba Brazil
8. Department of Biostatistics; Schools of Medicine and Nursing; Vanderbilt University, Tennessee