@misc{indiciaed057157507cb,
  title = {Radiological help?},
  author = {P D Phelps},
  year = {1989},
  doi = {10.1017/s0022215100156877},
  url = {https://pubmed.ncbi.nlm.nih.gov/2754331/},
  note = {Source identifier: 2754331}
}