@misc{indiciaec9f0dee8cf13, title = {"Density mask". An objective method to quantitate emphysema using computed tomography.}, author = {N L Müller and C A Staples and R R Miller and R T Abboud}, year = {1988}, doi = {10.1378/chest.94.4.782}, url = {https://pubmed.ncbi.nlm.nih.gov/3168574/}, note = {Source identifier: 3168574} }