1. ElevateU, Irvine, California, USA
2. Department of Biostatistics, University of California, Los Angeles, California, USA
3. Department of Internal Medicine, Section of Infectious Diseases, Yale School of Medicine, Yale University, New Haven, Connecticut, USA
4. Department of Emergency Medicine, University of California, Irvine, California, USA
5. Department of Informatics, University of California Institute for Prediction Technology, University of California, Irvine, California, USA