@misc{indiciae60e6176bfa71, title = {A variable aperture fluoroscopic unit for reduced patient exposure.}, author = {R P Rossi and R L Wesenberg and W R Hendee}, year = {1978}, doi = {10.1148/129.3.799}, url = {https://pubmed.ncbi.nlm.nih.gov/725062/}, note = {Source identifier: 725062} }