@misc{indiciaeb0974a87633e,
  title = {Four years experience with a cobalt unit.},
  author = {P CAVANAUGH},
  year = {1959},
  doi = {10.1097/00007611-195908000-00015},
  url = {https://pubmed.ncbi.nlm.nih.gov/13675894/},
  note = {Source identifier: 13675894}
}