1. Circulatory Health Research Laboratory, University of Abuja, Abuja, Nigeria;
2. Studies Coordinating Centre, Research Unit Hypertension and Cardiovascular Epidemiology, KU Leuven Department of Cardiovascular Sciences, University of Leuven, Leuven, Belgium;
3. Department of Internal Medicine, Faculty of Clinical Sciences, College of Health Sciences, University of Abuja, Nigeria;
4. Department of Medical Biochemistry, Faculty of Basic Medical Sciences, College of Health Sciences, University of Abuja, Abuja, Nigeria;
5. Centre for Environmental Sciences, University of Hasselt, Diepenbeek, Belgium;
6. Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands