1. Department of Surgery; Tulane University School of Medicine; New Orleans Louisiana
2. Division of Thyroid and Parathyroid Endocrine Surgery; Massachusetts Eye and Ear Infirmary; Boston Massachusetts
3. Department of Biostatistics and Bioinformatics; Tulane University School of Public Health and Tropical Medicine; New Orleans Louisiana
4. Department of Otolaryngology; Tulane University School of Medicine; New Orleans Louisiana