1. Department of Medical and Clinical Psychology, Uniformed Services University of the Health Sciences, Bethesda, MD, USA;
2. Center for Behavioral Science Research, Department of Health Policy, Health Services Research, Boston University Henry M. Goldman School of Dental Medicine, Boston, MA, USA;
3. Center for Biology and Society, Arizona State University, Tempe, AZ, USA;
4. Section on Cardiovascular Medicine, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT, USA;
5. Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA