1. Hypertension in Africa Research Team (HART), North-West University, Potchefstroom, South Africa
2. Medical Research Council, Unit for Hypertension and Cardiovascular Disease, North-West University, Potchefstroom, South Africa
3. Department of Clinical and Molecular Medicine, University of Rome, Sapienza, Italy
4. Department of Experimental Medicine, Pathophysiology and Endocrinology Unit, University of Rome, Sapienza, Italy
5. IRCCS Neuromed, Pozzilli, Italy