1. Center for Quality of Care Research; Baystate Medical Center; Springfield Massachusetts
2. Division of General Internal Medicine; Baystate Medical Center; Springfield Massachusetts
3. Tufts Clinical and Translational Science Institute; Boston Massachusetts
4. Tufts University School of Medicine; Boston Massachusetts
5. School of Public Health & Health Sciences; University of Massachusetts-Amherst; Amherst Massachusetts
6. Medicine Institute; Cleveland Clinic; Cleveland Ohio
7. Division of Epidemiology of Chronic Diseases & Vulnerable Populations and Department of Quantitative Health Sciences; University of Massachusetts Medical School; Worcester Massachusetts
8. Division of Pulmonary and Critical Care Medicine; Baystate Medical Center; Springfield Massachusetts