1. Northwestern University Feinberg School of Medicine; Department of Medicine; Galter 3-150 251 East Huron Street Chicago IL USA 60611
2. Northwestern University Feinberg School of Medicine; Department of Medicine (Cardiology); 251 E Huron Feinberg Pavilion 8?503 Chicago IL USA IL 60611
3. Northwestern University; Galter Health Sciences Library; 303 E. Chicago Avenue Chicago IL USA 60611
4. Northwestern University Feinberg School of Medicine; Departments of Preventive Medicine and Medicine (Cardiology); 680 N. Lake Shore Drive, Suite 1400 Chicago IL USA 60611