1. Korea University Research Institute for Medical Bigdata Science, Korea University College of Medicine, Seoul, Republic of Korea
2. Department of Biostatistics, Korea University College of Medicine, Seoul, Republic of Korea
3. Department of Neurology, Korea University Anam Hospital, Seoul, Republic of Korea
4. Department of Medical Informatics, Korea University College of Medicine, Seoul, Republic of Korea
5. Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Seoul, Republic of Korea