Stéphane F Maison1, Steven D Rauch2. 1. Department of Otolaryngology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, MA 02114, USA. 2. Department of Otolaryngology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, MA 02114, USA. Electronic address: steven_rauch@meei.harvard.edu.