1. Department of Medicine, Emory University , Atlanta, Georgia, USA
2. Emory Critical Care Center , Atlanta, Georgia, USA
3. Department of Computer Science, Emory University , Atlanta, Georgia, USA
4. Department of Computational & Systems Biology, University of Pittsburgh School of Medicine , Pittsburgh, Pennsylvania, USA
5. Department of Medicine, Vanderbilt University , Nashville, Tennessee, USA
6. Department of Medicine, University of Hawaii John A. Burns School of Medicine , Honolulu, Hawaii, USA
7. Hawaii Permanente Medical Group , Honolulu, Hawaii, USA
8. Department of Biomedical Informatics, Emory University , Atlanta, Georgia, USA
9. Department of Surgery, Emory University , Atlanta, Georgia, USA
10. Department of Medicine, University of Wisconsin , Madison, Wisconsin, USA
11. Department of Biostatistics and Medical Informatics, University of Wisconsin , Madison, Wisconsin, USA