Affiliation: | 1. Department of Otolaryngology/Head & Neck Surgery, Oregon Health & Science University, Mail Code: PV01, 3181 SW Sam Jackson Park Road, Portland, OR 29239, USA;2. Division of Facial Plastic & Reconstructive Surgery, Department of Otolaryngology/Head & Neck Surgery, Oregon Health & Science University, Mail Code: PV01, 3181 SW Sam Jackson Park Road, Portland, OR 29239, USA |