1. Department of Otolaryngology-Head &; Neck Surgery; Sinus; Nasal &; Allergy Center; Emory University School of Medicine; Atlanta GA
2. Department of Otolaryngology-Head and Neck Surgery; Division of Rhinology and Skull Base Surgery; Oregon Health &; Science University; Portland OR
3. Department of Psychology; Portland State University; Portland OR
4. Department of Surgery; Division of Otolaryngology-Head &; Neck Surgery; University of Utah; Salt Lake City UT