1. Department of Research & Development, Ziovision Co., Ltd., Chuncheon 24341, Republic of Korea
2. Department of Internal Medicine, Kangwon National University, Chuncheon 24341, Republic of Korea
3. Department of Convergence Security, Kangwon National University, Chuncheon 24341, Republic of Korea
4. Biomedical Research Institute, Kangwon National University Hospital, Chuncheon 24289, Republic of Korea
5. Department of Pulmonology, Kangwon National University Hospital, Chuncheon 24289, Republic of Korea
6. Department of Computer Science and Engineering, Kangwon National University, Chuncheon 24341, Republic of Korea
7. Department of Medical Informatics, School of Medicine, Kangwon National University, Chuncheon 24341, Republic of Korea
8. Institute of Medical Science, School of Medicine, Kangwon National University, Chuncheon 24341, Republic of Korea
9. Department of Computer Science and Engineering, Seoul National University of Science and Technology, Seoul 01811, Republic of Korea