1. World Bank African Centre of Excellence for Public Health and Toxicological Research (ACE-PUTOR), University of Port Harcourt, PMB, Choba, Port Harcourt 5323, Nigeria
2. Department of Cardiovascular and Endocrine-Metabolic Diseases and Ageing, Istituto Superiore di Sanità, Via Giano della Bella 34, 00162 Rome, Italy
3. Advanced Research Centre, European University of Lefke, Lefke, Northern Cyprus TR-10, Mersin 99010, Turkey