Ramadan, E., Abd El-Ghany, G. and Abd Elaziz, M. 2019. Effect of Hygiene Guidelines on Knowledge, Attitudes, and Practices of Food Handlers at University Cafeterias. Evidence-Based Nursing Research. 1, 4 (Oct. 2019), 12. DOI:https://doi.org/10.47104/ebnrojs3.v1i4.73.