1. Department of Internal Medicine, University of Abuja and University of Abuja Teaching Hospital, Gwagwalada, Abuja, Nigeria
2. Cardiovascular Research Unit, University of Abuja and University of Abuja Teaching Hospital, Gwagwalada, Abuja, Nigeria
3. Section for Global Health, Institute for Excellence in Health Equity, NYU Grossman School of Medicine, New York, New York
4. Division of Public Health Sciences, Department of Implementation Science, Wake Forest School of Medicine, Winston-Salem, North Carolina