[1] Loma Linda Univ, Dept Otolaryngol & Head & Neck Surg, Div Facial Plast & Reconstruct Surg, Sch Med, Loma Linda, CA USA
[2] Stanford Univ, Dept Otolaryngol & Head & Neck Surg, Div Facial Plast & Reconstruct Surg, Sch Med, Stanford, CA USA
[3] Turku Univ Hosp, Dept Phys & Rehabil Med, Turku, Finland
[4] Univ Turku, Turku, Finland
[5] Stanford Univ, Sch Med, Stanford, CA USA
[6] Vanderbilt Univ, Dept Otolaryngol & Head & Neck Surg, Div Facial Plast & Reconstruct Surg, Sch Med, Nashville, TN USA
[7] Stanford Univ, Dept Otolaryngol & Head & Neck Surg, Sch Med, Stanford, CA USA
[8] Dept Otolaryngol Head & Neck Surg, Div Facial Plast & Reconstruct Surg, 801 Welch Rd, Stanford, CA 94303 USA