ANTHONY, Egheneji; NWII, Abayiga Abel. Assessment of Outdoor Background Ionizing Radiation of University Teaching Hospital (UPTH) of Obio/Akpor Local Government Area, Rivers State, Nigeria. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 10, n. 10, p. 324–339, 2026. DOI: 10.33003/. Disponível em: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/5484. Acesso em: 16 jul. 2026.