Published on in Vol 21 , No 2 (2019) :February

1 Department of Biomedical Systems Informatics , Yonsei University College of Medicine , Seoul , KR
2 Clinical Research Center , Asan Institute of Life Sciences , Asan Medical Center, University of Ulsan College of Medicine , Seoul , KR
3 Department of Biomedical Informatics , Asan Medical Center , Seoul , KR
4 Department of Emergency Medicine , Asan Medical Center , University of Ulsan College of Medicine , Seoul , KR
*these authors contributed equally