1. Bronson School of Nursing, Western Michigan University, 1903 West Michigan Avenue, Kalamazoo, MI 49008-5345, USA
2. University of Virginia Weldon Cooper Center for Public Service, University of Virginia , 2400 Old Ivy Rd, Charlottesville, VA 22903 , USA
3. Kent School of Social Work and Family Science, University of Louisville , 2217 S. 3rd st., Louisville, KY 40292 , USA
4. Department of Medical Ethics and Health Policy, University of Pennsylvania , 423 Guardian Drive, Philadelphia, PA 19104 , USA
5. San Francisco VA Health Care System, 4150 Clement Street , San Francisco, CA 94121 , USA
6. Department of Social and Behavioral Sciences, University of California San Francisco , 490 Illinois St., Floor 12 San Francisco, CA 94143 , USA
7. Department of Psychology, University of Michigan , 530 Church Street, Ann Arbor, MI 48109 , USA