1 Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL. Electronic address: [email protected].
2 American Foundation for Suicide Prevention, New York, NY.
3 Division of Cardiac Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL.
4 Visionary Ensights, Atlanta, GA.
5 Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL.