[1] Yale Univ, Sch Med, Dept Surg, Div Otolaryngol Head & Neck Surg, New Haven, CT 06510 USA
[2] Ctr Adv Facial Plast Surg, 9401 Wilshire Blvd 650, Beverly Hills, CA 90212 USA
[3] Univ Calif Los Angeles, David Geffen Sch Med, Dept Otolaryngol Head & Neck Surg, Div Head & Neck Surg, Los Angeles, CA 90095 USA