1. Department of Otorhinolaryngology-Head & Neck Surgery, Hallym University College of Medicine, Anyang, Republic of Korea
2. Hallym Data Science Laboratory, Hallym University College of Medicine, Anyang, Republic of Korea
3. Department of Neurology, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, Republic of Korea
4. Department of Statistics and Institute of Statistics, Hallym University, Chuncheon, Republic of Korea
5. Department of Obstetrics and Gynecology, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, Republic of Korea