@misc{indiciae5e1d30a5b127,
  title = {Eric J. RYAN (1897-1962).},
  author = {A L BELL},
  year = {1963},
  doi = {10.1148/80.4.690},
  url = {https://pubmed.ncbi.nlm.nih.gov/13970453/},
  note = {Source identifier: 13970453}
}