@misc{indiciaec952d5188adc, title = {Computed tomography: cost and efficacy implications.}, author = {H L Abrams and B J McNeil}, year = {1978}, doi = {10.2214/ajr.131.1.81}, url = {https://pubmed.ncbi.nlm.nih.gov/97990/}, note = {Source identifier: 97990} }