1. Centre for Clinical Epidemiology and Biostatistics, School of Medicine and Public Health, University of Newcastle, Newcastle, NSW, Australia
2. Department of Cardiovascular Sciences, Brody School of Medicine, Greenville, NC, USA
3. Office of the Dean, College of Nursing, East Carolina University, Greenville, NC, USA
4. Cardiac Surgical Specialists, REX Health Care, University of North Carolina, Raleigh, NC, USA
5. Priority Clinical Centre for Cardiovascular Health, School of Medicine and Public Health, University of Newcastle, Newcastle, NSW, Australia
6. Department of Surgery, University of Virginia School of Medicine, Charlottesville, VA, USA
7. Department of Pharmaceutical Sciences and Experimental Therapeutics, College of Pharmacy, Fraternal Order of Eagles Diabetes Research Center, University of Iowa, Iowa City, IA, USA