1. Meyers Primary Care Institute, University of Massachusetts Medical School, Reliant Medical Group, Fallon Community Health Plan; Worcester MA USA
2. Department of Sociology and Anthropology; College of the Holy Cross; Worcester MA USA
3. Henry Ford Health System; Department of Public Health Sciences; Detroit MI USA
4. National Cancer Institute; Division of Cancer Control and Population Sciences; Rockville MD USA
5. Mid-Atlantic Permanente, Research Institute; Kaiser Permanente Mid-Atlantic States; Rockville MD USA
6. Group Health Cooperative; Seattle WA USA
7. Kaiser Permanente Georgia; Center for Health Research; Atlanta GA USA
8. University of Massachusetts Medical School; Department of Pediatrics and Meyers Primary Care Institute; Worcester MA USA
9. Department of Communication; Texas A&M University; College Station TX USA
10. Medicine, Bioethics & Humanities; University of Washington; Seattle WA USA