| Erica S Spatz | Yale School of Medicine |
| Erica S Spatz | Yale School of Public Health |
| Erica S Spatz | Yale Center for Outcomes Research and Evaluation, Yale School of Medicine |
| Joann G Elmore | Division of General Internal Medicine and Health Services Research, David Geffen School of Medicine, University of California los angeles |
| Shu-Xia Li | Yale Center for Outcomes Research and Evaluation, Yale School of Medicine |