Ear Hear 2017 Jan/Feb;38(1):21-27
1Department of Otolaryngology, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts, USA: 2Channing Division of Network Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA; 3Department of Epidemiology, Boston, Massachusetts, USA; 4Department of Biostatistics, Harvard TH Chan School of Public Health, Boston, Massachusetts, USA; 5Renal Division, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA; 6Harvard Medical School, Boston, Massachusetts, USA; 7Section of Gastroenterology, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts, USA; and 8Vanderbilt Bill Wilkerson Center for Otolaryngology and Communications Sciences, Vanderbilt University School of Medicine, Nashville, Tennessee, USA.