1. Departments of Otolaryngology–Head and Neck Surgery, University of Minnesota (Drs Anderson and Yu), and Otolaryngology, Hennepin County Medical Center, University of Minnesota (Dr Odland), Minneapolis; and Division of Facial Plastic and Reconstructive Surgery, Department of Otolaryngology–Head and Neck Surgery, University of Cincinnati, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio (Dr Hom).