@misc{indiciae9dddf9e6ad06, title = {An introduction to attenuation correction.}, author = {J Miles and S J Cullom and J A Case}, doi = {10.1016/s1071-3581(99)90011-9}, url = {https://pubmed.ncbi.nlm.nih.gov/10461612/}, note = {Source identifier: 10461612} }