1. Department of Dermatology, University of California, Irvine, CA, USA
2. David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, CA, USA
3. Department of Otolaryngology-Head and Neck Surgery, University of Illinois, Chicago, IL, USA
4. University of Washington, School of Medicine, Seattle, WA, USA
5. UC Davis Medical Group, Sacramento, CA, USA
6. AbbVie Company, Irvine, CA, USA