Shamsulnidza, Muhammad Syafiq, and Mohd Hafizi Mahmud. 2021. “Diagnostic Reference Level for Computed Tomography Thorax Examination: A Single Centre Study”. Healthscope: The Official Research Book of Faculty of Health Sciences, UiTM 4 (1):119-22. http://healthscopefsk.com/index.php/research/article/view/249.