1. Department of Otolaryngology–Head and Neck Surgery, School of Medicine, University of California, Irvine
2. Washington University in St Louis, St Louis, Missouri
3. Department of Biostatistics, University of California, Los Angeles Fielding School of Public Health, Los Angeles
4. Beckman Laser Institute & Medical Clinic, University of California, Irvine
5. Department of Biomedical Engineering, University of California, Irvine