Oleiwi, Durham, Hayder H. Alshibana, and Ahmed Rubaiee. 2026. “Estimation of Natural Radioactivity and Corresponding Doses in Al-Najaf Teaching Hospital, Iraq”. Journal of Kufa-Physics 18 (1): 100-111. https://doi.org/10.31257/2018/JKP/2026/v18.i1.23419.