1. Department of Sociology, Yale University, New Haven, CT, USA
2. Department of Biostatistics, Yale University, New Haven, CT, USA
3. Department of Sociology, University of Oxford, Oxford, UK
4. Harvard Medical School, Harvard University, Boston, MA, USA
5. Rory Meyers College of Nursing, New York University, New York, NY, USA
6. Veterans Affairs Connecticut Healthcare System, West Haven, CT, USA
7. Department of Medicine, Yale School of Medicine, New Haven, CT, USA