@misc{indiciae91b998c8d648,
  title = {Planning for quality in the NHS breast screening programme.},
  author = {J A Gray},
  year = {1992},
  doi = {10.1136/qshc.1.2.119},
  url = {https://pubmed.ncbi.nlm.nih.gov/10136841/},
  note = {Source identifier: 10136841}
}