INVESTIGATING THE PROTECTIVE EFFECTIVENESS OF THE SHIELDING PARAMETERS FOR DIAGNOSTIC X-RAY ROOMS IN SOME SELECTED HOSPITALS IN AGBOR METROPOLIS - DELTA STATE. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 6, n. 2, p. 116–119, 2022. DOI: 10.33003/fjs-2022-0602-914. Disponível em: http://www.fjsadmin.fudutsinma.edu.ng/index.php/fjs/article/view/914. Acesso em: 11 sep. 2025.