@misc{indiciae9a2b97baf920, title = {Serial chest roentgenograms: an evaluation.}, author = {K R BOUCOT and M J SOKOLOFF}, year = {1954}, doi = {10.1378/chest.26.1.70}, url = {https://pubmed.ncbi.nlm.nih.gov/13173341/}, note = {Source identifier: 13173341} }