1. Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Boston, Massachusetts, United Sates
2. Division of General Internal Medicine, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California, United Sates
3. Division of Informatics, Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, California, United Sates
4. Department of Health Policy and Management, Fielding School of Public Health, University of California-Los Angeles, Los Angeles, California, United Sates