1. Endocrinology, Diabetes, and Metabolism Feedback Consulting, LLC and Westerville Medical Associates Central Ohio Primary Care Physicians, Inc., Westerville, Ohio.
2. Endocrine Section, Washington Hospital Center, Washington, District of Columbia.
3. Department of Otolaryngology/Head and Neck Surgery, Oregon Health Sciences University, Portland, Oregon.
4. School of Clinical and Experimental Medicine, College of Medical and Dental Sciences, University of Birmingham, Edgbaston Birmingham, United Kingdom.
5. Department of Surgery, MetroHealth Medical Center, Case Western Reserve University School of Medicine, Cleveland, Ohio.
6. Transplant Infectious Diseases, Washington Hospital Center, Washington, District of Columbia.
7. Division of Endocrinology, Diabetes, and Metabolism, and Division of Nuclear Medicine, The Ohio State University, Columbus, Ohio.