Esi OE, Okpilike JC. Radiometric Survey of Background Ionizing Radiation and Assessment of Radiological Health Risk on the Residents of Agbarho Kingdom, Delta State, Nigeria. NJP [Internet]. 2023 Nov. 21 [cited 2024 Sep. 19];32(3):45-56. Available from: https://njp.nipngr.org/index.php/njp/article/view/43