@misc{indiciaedb2316072b30, title = {Gram-negative pneumonia.}, author = {J D Unger and H D Rose and G F Unger}, year = {1973}, doi = {10.1148/107.2.283}, url = {https://pubmed.ncbi.nlm.nih.gov/4572079/}, note = {Source identifier: 4572079} }