1. Department of Medical Informatics, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
2. Cancer Research Institute, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
3. Department of Biomedicine & Health Sciences, Graduate School, The Catholic University of Korea, Seoul 06591, Republic of Korea
4. CMC Institute for Basic Medical Science, The Catholic Medical Center, The Catholic University of Korea, Seoul 06591, Republic of Korea