1. Indiana University School of Medicine, Indianapolis, Indiana
2. Department of Otolaryngology–Head and Neck Surgery, Indiana University School of Medicine, Indianapolis, Indiana
3. Division of Pulmonary, Critical Care, Sleep, and Occupational Medicine, Indiana University School of Medicine, Indianapolis, Indiana
4. Department of Neurology, Indiana University School of Medicine, Indianapolis, Indiana
5. Department of Psychiatry, Indiana University School of Medicine, Indianapolis, Indiana
6. Ruth Lilly Medical Library at Indiana University, Indiana University, Bloomington, Indiana