1 Department of Biomedical and Nutritional Sciences, UMass Lowell Center for Population Health, University of Massachusetts Lowell, Lowell, MA, United States.
2 Division of Cardiology, Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa.
3 The Division of Cardiology, Faculty of Medicine and Health Sciences, Stellenbosch University, Stellenbosch, South Africa.
4 Center for Interdisciplinary Cardiovascular Sciences, Division of Cardiovascular Medicine, Channing Division of Network Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States.