1. Department of Informatics, Donald Bren School of Information and Computer Sciences, University of California, Irvine, Irvine, California, USA
2. Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
3. The Permanente Medical Group, Oakland, California, USA
4. Department of Adult and Family Medicine, Kaiser Permanente Richmond, Richmond, California, USA
5. Department of Adult and Family Medicine, Kaiser Permanente Napa, Napa, California, USA