@misc{indiciaed1e0dac90803,
  title = {Pattern recognition for radiographers.},
  author = {J H Bergin},
  year = {1971},
  doi = {10.1016/s0140-6736(71)92478-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/4102619/},
  note = {Source identifier: 4102619}
}