@misc{indiciae8228b06a8cae, title = {Experience with the AURA free-text documentation system.}, author = {G Gell and W Oser and G Schwarz}, year = {1976}, doi = {10.1148/119.1.105}, url = {https://pubmed.ncbi.nlm.nih.gov/1257432/}, note = {Source identifier: 1257432} }