| Clinical Epidemiology Research Center (CERC), VA Connecticut Healthcare System, West Haven, CT. |
| Clinical Epidemiology Research Center (CERC), VA Cooperative Studies Program, VA Connecticut Healthcare System, 950 Campbell Avenue, 151B, West Haven, CT 06516, USA; Department of Internal Medicine, Yale University School of Medicine, New Haven, CT, USA. |
| Clinical Epidemiology Research Center, VA Connecticut Healthcare System, West Haven, CT, USA. |
| Cooperative Studies Program (CSP), VA Clinical Epidemiology Research Center (CERC), VA Connecticut Healthcare System, West Haven, CT, USA. |
| Department of General Medicine, Yale University School of Medicine, New Haven, CT, USA. |
| Department of Medicine, Yale University School of Medicine, New Haven, CT, USA. |
| VA Clinical Epidemiology Research Center (CERC), VA Connecticut Healthcare System, West Haven, CT, USA. |
| Veterans Affairs (VA) Clinical Epidemiology Research Center (CERC), VA Connecticut Healthcare System, West Haven, Connecticut; Department of Medicine, Yale University School of Medicine, New Haven, Connecticut. |
| Yale University School of Medicine, New Haven, CT. |