@misc{indiciae0bd10c9ba99e,
  title = {Editorial: PSRO's.},
  author = {B P Colcock},
  year = {1974},
  doi = {10.1056/nejm197406062902312},
  url = {https://pubmed.ncbi.nlm.nih.gov/4857131/},
  note = {Source identifier: 4857131}
}