@misc{indiciaec91d2117dac8,
  title = {Multiple screening in general practice.},
  author = {R Scott and P D Robertson},
  year = {1968},
  doi = {10.1136/bmj.2.5606.643},
  url = {https://pubmed.ncbi.nlm.nih.gov/4173139/},
  note = {Source identifier: 4173139}
}