INVESTIGATING THE PROTECTIVE EFFECTIVENESS OF THE SHIELDING PARAMETERS FOR DIAGNOSTIC X-RAY ROOMS IN SOME SELECTED HOSPITALS IN AGBOR METROPOLIS - DELTA STATE. FJS [Internet]. 2022 May 25 [cited 2025 Sep. 11];6(2):116-9. Available from: http://www.fjsadmin.fudutsinma.edu.ng/index.php/fjs/article/view/914