| Affiliation: | 1. Department of Otolaryngology, Mayo Clinic, Phoenix, Ariz;2. Division of Allergy, Asthma, and Clinical Immunology, Mayo Clinic, Scottsdale, Ariz;3. Division of Pulmonology, Phoenix Children''s Hospital, Phoenix, Ariz;4. Department of Laboratory Medicine and Pathology, Mayo Clinic, Scottsdale, Ariz;5. Department of Biochemistry and Molecular Biology, Mayo Clinic, Scottsdale, Ariz;6. Department of Biostatistics, Mayo Clinic, Scottsdale, Ariz;7. Division of Allergic Diseases, Mayo Clinic, Rochester, Minn;8. Department of Immunology, Mayo Clinic, Rochester, Minn;9. Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minn |
