Prevalence and predictors of colour vision defects among Egyptian university students Research Authors S Osman, S Khalaf, H Mohammed, D El-Sebaity, D Osman Research Date Thu, 1 Apr 2021 - 12:00 Research Department Department of Public Health and Community Medicine Research Journal Eastern Mediterranean Health Journal 27 (4), 399-406 Research Member Doaa Mohamed Mahmoud Osman Mahmoud Dalia Mohamed ElSebaity Heba Mahmoud Mohamed Mohamed