Affiliation: | 1. Department of Surgery, Division of Endocrine and Oncological Surgery, Tulane University School of Medicine, New Orleans, Louisiana;2. Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, Louisiana;3. Department of Otolaryngology–Head and Neck Surgery, Division of Thyroid and Parathyroid Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland |