1. Department of Otorhinolaryngology–Head & Neck Surgery Hallym University College of Medicine, Hallym University Sacred Heart Hospital Anyang Korea
2. Department of Otorhinolaryngology–Head & Neck Surgery Kangdong Sacred Heart Hospital Seoul Korea
3. Hallym Data Science Laboratory Hallym University College of Medicine Anyang Korea
4. Graduate School of Public Health Seoul National University Seoul Korea
5. Department of Otorhinolaryngology–Head & Neck Surgery Hallym University College of Medicine, Hallym University Dongtan Sacred Heart Hospital Dongtan Korea