Challan MB, Labib AA. Radiological assessment of exposure doses and radon exhalation rates of building materials in Saudi Arabia. J Radiol Oncol [Internet]. 2018 Feb. 23 [cited 2025 Dec. 7];2(1):012-21. Available from: https://www.radiooncologyjournal.com/index.php/jro/article/view/jro-aid1017