Haghi E, razeghi fariba, Ahmadi A, Khaniki GJ. Knowledge and practice of food handlers on food safety and health: A cross sectional study in one of Tehran’s districts. Soc Determinants Health [Internet]. 2019 Mar. 3 [cited 2024 May 4];5(2):99-107. Available from: https://journals.sbmu.ac.ir/sdh/article/view/25084