| Penelope S Pekow | Department of Healthcare Delivery and Population Sciences University of Massachusetts Chan Medical School-Baystate Springfield MA USA. |
| Erica S Spatz | Section of Cardiovascular Medicine Yale School of Medicine New Haven CT USA. |
| Erica S Spatz | Department of Epidemiology Yale School of Public Health New Haven CT USA. |
| Erica S Spatz | Yale Center for Outcomes Research and Evaluation New Haven CT USA. |
| Rachel M Werner | Leonard Davis Institute of Health Economics and Perelman School of Medicine University of Pennsylvania Corporal Michael J. Crescenz VA Medical Center Philadelphia PA USA. |