1. Department of Emergency Medicine, University of Cincinnati College of Medicine, Cincinnati, OH
2. Division of Cardiovascular Medicine, University of Iowa, Iowa City, Iowa
3. Division of Cardiovascular Diseases, University of Cincinnati College of Medicine, Cincinnati, OH
4. Department of Radiation Oncology, University of Iowa, Iowa City, Iowa
5. Department of Emergency Medicine, University of Iowa, Iowa City, Iowa
6. University of Kentucky, Lexington, Kentucky
7. Graduate Center for Nutritional Sciences, University of Kentucky, Lexington, Kentucky
8. Department of Surgery (Section of Vascular Surgery), Washington University School of Medicine, St. Louis, Missouri
9. Department of Environmental Health, University of Cincinnati College of Medicine, Cincinnati, OH