1. Department of Medical Social Sciences, Northwestern University, Chicago, IL, USA
2. Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, Chicago, IL, USA
3. Departments of Anthropology and Epidemiology, University of Washington, Seattle, WA, USA
4. Departments of Statistics and Sociology, University of Washington, Seattle, WA, USA
5. Department of Public Health Sciences, Penn State College of Medicine, Hershey, PA, USA
6. Department of Epidemiology, Emory University, Atlanta, GA, USA