Jassem Kadhim, Mothana, and Sameera Ahmed Ebrahiem. “Estimation Hazard of Lung Cancer Due to Radiate Radon Gas in Diyala Governorate Schools ”. Ibn AL-Haitham Journal For Pure and Applied Sciences 35, no. 4 (October 20, 2022): 104–113. Accessed November 28, 2024. https://jih.uobaghdad.edu.iq/index.php/j/article/view/2845.