1 Institute of Biomedical Informatics, Moi University School of Medicine, Eldoret, Kenya; Department of Medicine, Moi University School of Medicine, Eldoret, Kenya. Electronic address: martinwere@gmail.com.
2 Department of Medicine, Moi University School of Medicine, Eldoret, Kenya; Academic Model Providing Access to HealthCare (AMPATH), Eldoret, Kenya.
3 Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.