<p>Abiyie Demelash Gashe <strong>1, </strong>Alefech Addisu <strong>2,</strong> Dawit Zenebe 3, Aman Yesuf Endries 4</p><p>Author affiliations</p><p>1Ethiopian Field Epidemiology Training Program, NCD Track Graduate, St. Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia</p><p>2 St. Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia</p><p>3Mekelle University, Department of Epidemiology, Mekelle, Tigray, Ethiopia</p><p>4 St. Paul’s Hospital Millennium Medical College, Department of Epidemiology, Addis Ababa, Ethiopia</p>