Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Chungbuk National University - Chungbuk National University Hospital, Sungkyunkwan University, Korea Advanced Institute of Science and Technology (KAIST) - Graduate School of Medical Science and Engineering, Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Korea Advanced Institute of Science and Technology (KAIST) - Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST) - Graduate School of Medical Science and Engineering, Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Sungkyunkwan University - Division of Infectious Diseases, Yonsei University - Department of Internal Medicine, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul National University - Bundang Hospital, Seoul National University - Bundang Hospital, Seoul National University - Department of Internal Medicine, Yonsei University Wonju Severance Christian Hospital, Korea Advanced Institute of Science and Technology (KAIST) - Graduate School of Medical Science and Engineering, Yonsei University - Division of Infectious Diseases, Sungkyunkwan University - Division of Infectious Diseases and Korea Advanced Institute of Science and Technology (KAIST) - Graduate School of Medical Science and Engineering