1. Clinical Outcomes Research Office Department of Otolaryngology‐Head and Neck Surgery Washington University School of Medicine in St Louis St Louis Missouri USA
2. Cooper Medical School of Rowan University Camden New Jersey USA
3. Department of Medicine Division of Infectious Disease Washington University School of Medicine in St Louis St Louis Missouri USA
4. Department of Otolaryngology‐Head and Neck Surgery Washington University School of Medicine in St Louis St Louis Missouri USA
5. Department of Medicine Division of Allergy and Immunology Washington University School of Medicine in St Louis St Louis Missouri USA