1. Sutter Health Research, Development, and Dissemination, Walnut Creek, CA
2. Palo Alto Medical Foundation Research Institute, Palo Alto, CA
3. Global Health Institute, Duke University, Durham, NC
4. Stanford University, Palo Alto, CA
5. School of Nursing, University of Pittsburgh, Pittsburgh, PA
6. Department of Medicine and Institute for Health Research and Policy, University of Illinois at Chicago, Chicago, IL