Affiliation: | 1. Department of Otolaryngology‐Head and Neck Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China;2. Department of Pediatrics, University of Maryland School of Medicine, Baltimore, MD, USA;3. Division of Allergy‐Immunology, Department of Medicine, Northwestern University School of Medicine, Chicago, IL, USA;4. Department of Otolaryngology, Northwestern University School of Medicine, Chicago, IL, USA |