ESEKA, KENNETH, COLLINS MOLUA, Ukpene Anthony Ossai, and Anthony Egheneji. 2022. “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 6 (2), 116 -19. https://doi.org/10.33003/fjs-2022-0602-914.