1. Department of Surgery and MedicineDartmouth‐Hitchcock Medical Center Lebanon New Hampshire
2. Veterans Affairs Quality Scholars ProgramVeterans Health Administration White River Junction Vermont
3. Center for Cardiac CareConcord Hospital Concord New Hampshire
4. Heart and Vascular InstituteCentral Maine Medical Center Lewiston Maine
5. Division of Cardiothoracic SurgeryMaine Medical Center Portland Maine
6. Coastal Cardiothoracic & Vascular SurgeryPortsmouth Regional Hospital Portsmouth New Hampshire
7. New England Heart and Vascular InstituteCatholic Medical Center Manchester New Hampshire
8. The Dartmouth Institute for Health Policy and Clinical Practice, Geisel School of MedicineDartmouth College Hanover New Hampshire