[1] Univ Missouri, Dept Otolaryngol Head & Neck Surg, Columbia, MO USA
[2] Ochsner Clin & Alton Ochsner Med Fdn, Dept Otorhinolaryngol, New Orleans, LA USA
[3] Georgetown Univ, Dept Otolaryngol Head & Neck Surg, Washington, DC USA
[4] Univ Maryland, Dept Otolaryngol Head & Neck Surg, Baltimore, MD 21201 USA
[5] Massachusetts Gen Hosp, Div Infect Dis, Dept Med, Boston, MA 02114 USA
[6] Massachusetts Eye & Ear Infirm, Infect Dis Serv, Boston, MA 02114 USA
[7] Harvard Med Sch, Boston, MA 02115 USA
[8] Massachusetts Eye & Ear Infirm, Dept Otolaryngol Head & Neck Surg, Boston, MA 02114 USA
[9] Johns Hopkins Univ, Dept Otolaryngol Head & Neck Surg, Baltimore, MD USA
[10] Louisiana State Univ, Dept Surg, Shreveport, LA 71105 USA
[11] Imperial Coll London, Dept Resp Med, London, England
[12] Duke Univ, Dept Head & Neck Surg & Commun Sci, Durham, NC USA
[13] Med Coll Wisconsin, Dept Otolaryngol & Commun Sci, Milwaukee, WI 53226 USA
[14] ENT & Allergy Associates, New York, NY USA
[15] Ohio State Univ, Dept Otolaryngol Head & Neck Surg, Columbus, OH 43210 USA
[16] Univ Michigan, Sch Med, Dept Otolaryngol Head & Neck Surg, Ann Arbor, MI 48109 USA