1. Rick and Tina Caruso Department of Otolaryngology—Head and Neck Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California
2. Department of Otolaryngology—Head and Neck Surgery, Children’s Hospital Los Angeles, Los Angeles, California
3. Department of Infectious Disease, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California
4. Department of Head and Neck Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California