Annual Effective Dose due to Ingestion and Inhalation of 222Rn in Drinking Water of Daupe Village in Tafa Local Government Area of Niger State, Nigeria. njtep [Internet]. 2024 Jun. 30 [cited 2025 Sep. 14];2(2):70-5. Available from: https://njtep.nipngr.org/index.php/njtep/article/view/40