Institution: | a Department of Otolaryngology-Head & Neck Surgery, Johns Hopkins School of Medicine, Baltimore, MD, United States b Johns Hopkins School of Medicine, Baltimore, MD, United States c Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD, United States d Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Medical Institutions, Baltimore, MD, United States e Department of Biostatistics, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, United States f Center on Aging and Health, Johns Hopkins Medical Institutions, Baltimore, MD, United States |