1. Department of Statistics (Institute of Applied Statistics) Jeonbuk National University Jeonju Republic of Korea
2. Department of Medical Informatics College of Medicine Jeonbuk National University Jeonju Republic of Korea
3. Department of Otorhinolaryngology‐Head and Neck Surgery College of Medicine Jeonbuk National University Jeonju Republic of Korea
4. Research Institute of Clinical Medicine of Jeonbuk National University Biomedical Research Institute of Jeonbuk National University Hospital Jeonju Republic of Korea
5. Department of Psychiatry College of Medicine Jeonbuk National University Jeonju Republic of Korea
6. Department of Ophthalmology Konyang University Hospital Daejeon Republic of Korea