@misc{indiciaedcb52e02f40a, title = {Optimizing radiation worker protection: the practical application of risk analysis.}, author = {M C Williams}, year = {1990}, doi = {10.1097/00004032-199012000-00017}, url = {https://pubmed.ncbi.nlm.nih.gov/2228621/}, note = {Source identifier: 2228621} }