1. Department of Otolaryngology, University of California Davis, USA
2. Department of Statistics, Colorado State University, USA
3. Department of Radiology, Keck School of Medicine, University of Southern California, USA
4. Department of Radiology, Cleveland Clinic Foundation, USA
5. Department of Public Health Sciences, School of Medicine, University of California Davis, USA
6. Department of Radiology, Medical College of Wisconsin, USA