1. School of Community Health Sciences, University of Nevada, Reno, Reno
2. Center for Tobacco Control Research and Education, University of California, San Francisco, San Francisco
3. Division of General Internal Medicine and Health Communications Research Program, University of California, San Francisco, San Francisco
4. Center for Vulnerable Populations, Zuckerberg San Francisco General Hospital and Trauma Center, San Francisco, California
5. Philip R. Lee Institute for Health Policy Studies, University of California, San Francisco, San Francisco
6. Department of Anthropology, History and Social Medicine, University of California, San Francisco, San Francisco