Gizaw, Zemichael, Mulat Gebrehiwot, and Zinabu Teka. 2014. “Food Safety Knowledge, Attitude and Associated Factors of Food Handlers Working in Substandard Food Establishments in Gondar Town, Northwest Ethiopia, 2013/14”. International Journal of Medical and Health Sciences Research 1 (4):37-49. https://archive.conscientiabeam.com/index.php/9/article/view/2219.