Published on in Vol 5 , No 12 (2017) :December

1 Department of Biomedical Informatics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, KR
2 Department of Convergence Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, KR
3 Clinical Research Center, Asan Medical Center, Seoul, KR
4 School of Management Engineering, Korea Advanced Institute of Science and Technology, Seoul, KR
5 Medical Information Office, Asan Medical Center, Seoul, KR
6 Department of Pulmonary & Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, KR
7 Department of Emergency Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, KR
*these authors contributed equally