Omojola, Akintayo Daniel, et al. “Shielding Assessment in Two Computed Tomography Facilities in South-South Nigeria: How Safe Are the Personnel and General Public from Ionizing Radiation?”. The ASEAN Journal of Radiology, vol. 21, no. 2, Aug. 2020, pp. 5-27, doi:10.46475/aseanjr.v21i2.89.